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DESERTIFICACION (3) |
DESERTIFICATION (3) |
DROUGHT CONTROL (3) |
LUCHA CONTRA LA SEQUIA (3) |
LUTTE CONTRE LA SECHERESSE (3) |
DEGRADACION DE TIERRAS (2) |
DEGRADATION DE L'ENVIRONNEMENT (2) |
DETERIORO AMBIENTAL (2) |
DEVASTATION DES TERRES (2) |
DISASTER PREVENTION (2) |