| dc.description.abstract | Les pluies sont rares en Afrique et particulièrement au Sahel. Elles ne tombent que durant trois ou quatre mois de l’année souvent de façon tumultueuse. Leur irrégularité et leur distribution inégale dans l’espace ont été pour une grande partie à la base du déficit énorme et persistant de la production alimentaire et agricole dans la plupart des régions africaines. | fr |
| dc.title | Etude sur les procédures, les problèmes et les perspectives des systèmes d'irrigation à petite échelle | fr |
| ags.descriptionNotes | Comporte annexes. | fr |
| ags.publisherPlace | Addis Abeba | fr |
| ags.publisherName | NU. CEA | fr |
| dc.coverage.spatial | AFR | |
| dc.coverage.spatial | Africa | |
| dc.date.accessioned | 2011-01-07T17:48:07Z | |
| dc.date.available | 2017-05-31T09:01:47Z | |
| dc.date.issued | 1994 | |
| dc.identifier.uri | http://hdl.handle.net/10855/1439 | |
| dc.format.extent | 53 p. | |
| dc.language | fre | |
| dc.type | Reports | |
| uneca.subject.fulltaxonomy | UNBIS::AGRICULTURE, FORESTRY AND FISHING::CROP MANAGEMENT::DRY FARMING | |
| uneca.subject.fulltaxonomy | UNBIS::AGRICULTURA, CIENCIAS FORESTALES Y PESCA::GESTION DE CULTIVOS::CULTIVO EN TIERRAS ARIDAS | |
| uneca.subject.fulltaxonomy | UNBIS::AGRICULTURE, FORESTRY AND FISHING::CROP MANAGEMENT::CULTIVATION SYSTEMS | |
| uneca.subject.fulltaxonomy | UNBIS::AGRICULTURA, CIENCIAS FORESTALES Y PESCA::GESTION DE CULTIVOS::SISTEMAS DE CULTIVO | |
| uneca.subject.fulltaxonomy | UNBIS::AGRICULTURE, FORESTRY AND FISHING::CROP MANAGEMENT::IRRIGATION FARMING | |
| uneca.subject.fulltaxonomy | UNBIS::AGRICULTURA, CIENCIAS FORESTALES Y PESCA::GESTION DE CULTIVOS::AGRICULTURA DE RIEGO | |
| uneca.subject.fulltaxonomy | UNBIS::AGRICULTURE, FORESTRY AND FISHING::CROP MANAGEMENT::IRRIGATION | |
| uneca.subject.fulltaxonomy | UNBIS::AGRICULTURA, CIENCIAS FORESTALES Y PESCA::GESTION DE CULTIVOS::RIEGO | |
| uneca.subject.fulltaxonomy | UNBIS::AGRICULTURE, FORESTRY AND FISHING::CROP MANAGEMENT::DRY FARMING | |
| uneca.subject.fulltaxonomy | UNBIS::AGRICULTURA, CIENCIAS FORESTALES Y PESCA::GESTION DE CULTIVOS::CULTIVO EN TIERRAS ARIDAS | |
| uneca.subject.fulltaxonomy | UNBIS::AGRICULTURE, FORESTRY AND FISHING::CROP MANAGEMENT::DRY FARMING | |
| uneca.subject.fulltaxonomy | UNBIS::AGRICULTURA, CIENCIAS FORESTALES Y PESCA::GESTION DE CULTIVOS::CULTIVO EN TIERRAS ARIDAS | |
| uneca.subject.fulltaxonomy | UNBIS::AGRICULTURE, FORESTRY AND FISHING::CROP MANAGEMENT::CULTIVATION SYSTEMS | |
| uneca.subject.fulltaxonomy | UNBIS::AGRICULTURA, CIENCIAS FORESTALES Y PESCA::GESTION DE CULTIVOS::SISTEMAS DE CULTIVO | |
| uneca.subject.fulltaxonomy | UNBIS::AGRICULTURE, FORESTRY AND FISHING::CROP MANAGEMENT::CULTIVATION SYSTEMS | |
| uneca.subject.fulltaxonomy | UNBIS::AGRICULTURA, CIENCIAS FORESTALES Y PESCA::GESTION DE CULTIVOS::SISTEMAS DE CULTIVO | |
| uneca.subject.fulltaxonomy | UNBIS::AGRICULTURE, FORESTRY AND FISHING::CROP MANAGEMENT::IRRIGATION FARMING | |
| uneca.subject.fulltaxonomy | UNBIS::AGRICULTURA, CIENCIAS FORESTALES Y PESCA::GESTION DE CULTIVOS::AGRICULTURA DE RIEGO | |
| uneca.subject.fulltaxonomy | UNBIS::AGRICULTURE, FORESTRY AND FISHING::CROP MANAGEMENT::IRRIGATION FARMING | |
| uneca.subject.fulltaxonomy | UNBIS::AGRICULTURA, CIENCIAS FORESTALES Y PESCA::GESTION DE CULTIVOS::AGRICULTURA DE RIEGO | |
| uneca.subject.fulltaxonomy | UNBIS::AGRICULTURE, FORESTRY AND FISHING::CROP MANAGEMENT::IRRIGATION | |
| uneca.subject.fulltaxonomy | UNBIS::AGRICULTURA, CIENCIAS FORESTALES Y PESCA::GESTION DE CULTIVOS::RIEGO | |
| uneca.subject.fulltaxonomy | UNBIS::AGRICULTURE, FORESTRY AND FISHING::CROP MANAGEMENT::IRRIGATION | |
| uneca.subject.fulltaxonomy | UNBIS::AGRICULTURA, CIENCIAS FORESTALES Y PESCA::GESTION DE CULTIVOS::RIEGO | |
| uneca.creatorCorporate.fulltaxonomy | Corporate Authors::Nations Unies. Commission Economique pour l'Afrique | |
| uneca.workflow.processed | true | |
| ags.creatorCorporate | Nations Unies. Commission Economique pour l'Afrique | |
| ags.creatorCorporate | Nations Unies. Commission Economique pour l'Afrique | |
| ags.subjectThesaurus | DRY FARMING | |
| ags.subjectThesaurus | CULTIVATION SYSTEMS | |
| ags.subjectThesaurus | IRRIGATION FARMING | |
| ags.subjectThesaurus | IRRIGATION | |
| ags.subjectThesaurus | ARIDOCULTURE | |
| ags.subjectThesaurus | CULTIVO EN TIERRAS ARIDAS | |
| ags.subjectThesaurus | SYSTEMES DE CULTURE | |
| ags.subjectThesaurus | SISTEMAS DE CULTIVO | |
| ags.subjectThesaurus | CULTURE IRRIGUEE | |
| ags.subjectThesaurus | AGRICULTURA DE RIEGO | |
| ags.subjectThesaurus | IRRIGATION | |
| ags.subjectThesaurus | RIEGO | |
| ags.subjectThesaurus | DRY FARMING | |
| ags.subjectThesaurus | CULTIVO EN TIERRAS ARIDAS | |
| ags.subjectThesaurus | CULTIVATION SYSTEMS | |
| ags.subjectThesaurus | SISTEMAS DE CULTIVO | |
| ags.subjectThesaurus | IRRIGATION FARMING | |
| ags.subjectThesaurus | AGRICULTURA DE RIEGO | |
| ags.subjectThesaurus | IRRIGATION | |
| ags.subjectThesaurus | RIEGO | |
| ags.subjectThesaurus | DRY FARMING | |
| ags.subjectThesaurus | CULTIVO EN TIERRAS ARIDAS | |
| ags.subjectThesaurus | DRY FARMING | |
| ags.subjectThesaurus | CULTIVO EN TIERRAS ARIDAS | |
| ags.subjectThesaurus | CULTIVATION SYSTEMS | |
| ags.subjectThesaurus | SISTEMAS DE CULTIVO | |
| ags.subjectThesaurus | CULTIVATION SYSTEMS | |
| ags.subjectThesaurus | SISTEMAS DE CULTIVO | |
| ags.subjectThesaurus | IRRIGATION FARMING | |
| ags.subjectThesaurus | AGRICULTURA DE RIEGO | |
| ags.subjectThesaurus | IRRIGATION FARMING | |
| ags.subjectThesaurus | AGRICULTURA DE RIEGO | |
| ags.subjectThesaurus | IRRIGATION | |
| ags.subjectThesaurus | RIEGO | |
| ags.subjectThesaurus | IRRIGATION | |
| ags.subjectThesaurus | RIEGO | |
| ags.subjectClassification | 04.01.03 Land economics | |
| ags.availabilityNumber | 13053 | |
| ags.availabilityNumber | 1994 | |
| ags.availabilityLocation | ECA-HQ | |
| ags.rights.termsofuse | public | |
| ags.RN | NRD/WEMS/1/94 | |
| ags.JN | 13053 | |
| uneca.language.supported | fr | |
