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Scientific roundtable on the climatic situation and drought in Africa: report by the executive secretary of economic commission for Africa
(1984-05)
In preparation for the Roundtable, ECA and the co-sponsoring organizations convened an inter-agency meeting and two expert group meetings on 25 July 1983, 6 to 7 October 1933 and 13 to 16 December 1983 respectively. The ...
Lutte contre la désertification en Afrique
(1982-04)
Les conséquences de la desertification sur l'environnement sont nombreuses et seul un bref apercu peut en être donné dans le présent document. On a déjà signale que la desertification est essentiellement due à une mauvaise ...
An assessment of the dominant soil degration processes in the Ethiopian highlands - their impacts and hazards
(1984-03)
It soon became apparent that soil degradation in the Ethiopian Highlands may be posing a threat not only in terms of the physical loss of soils, but also in terms of deteriorating, soil chemical fertility. This study has ...
Progress report on the implementation of the recommendations of the first regional conference on the development and utilization of ministerial resources in Africa
(1982-12)
This paper focuses on Progress report on the implementation of the recommendations of the first regional conference on the development and utilization of ministerial resources in Africa.
Projet de rapport :
(1988-06)
La troisième Conférence régiona1e sur la mise en valeur et l'uti1isation
des réssources minérales en Afrique s'est tenue à Kampala (Ouqanda du 13 au 15 juin 1988.
Lutte contre la sécheresse et la désertification en Afrique: mesures à long terme
(1985-04)
Les effets des conditions climatiques défavorables et la persistance de la sécheresse et de la désertification sont ressentis de plus en plus profondément par plus de 60 p. 100 des pays africains. Les autres pays, y compris ...
Luttée contre la sécheresse et la désertification en Afrique : mesures à long terme
(1985-04)
La sécheresse peut frapper les cultures dans les tropiques semi-humides et humides pondant la saison sèche si au cours de la dernière saison pluvieuse la pluviométrie totale a été loin d'atteindre le niveau normal.
Ad-Hoc expert group meeting on environmental health and disease impact of drought and desertification within the context of the African crises : draft report
(1988-01)
The Ad-Hoc Expert Group Meeting on environmental Health and Disease Impact of Drought and Desertification within the Context of the African Crises met in Addis-Ababa.
Report of the ECA/UNSO/UNEP/ETMA regional workshop on combating desertification in Africa
(1982-10)
This paper focuses on report of the ECA/UNSO/UNEP/ETM/regional workshop on combating desertification in Africa. The main objective of IPAL was to carry out research into the causes and effects of desert encroachment on ...
Development of environmental training for technicians on marine pollution costal erosion and depletion of marine resources
(1986-10)
The protection and preservation of the African coastal and marine environment is an obligation of member States of the Economic Commission for Africa. At present three programmes exist within the United Nations system to ...