 | | FAO - Agricultural Support Systems Division - Division des systèmes de soutien à l'agriculture |
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 | | Farm management for Asia: a systems approach. (FAO Farm Systems Management Series - 13) (1997) |
 | | Impact du VIH/SIDA sur les systèmes d'exploitations agricoles en Afrique de l'Ouest. (1997) |
 | | Renewable biological systems for alternative sustainable energy production. (FAO Agricultural Services Bulletin - 128) (1997) |
 | | Strategic grain reserves. Guidelines for their establishment, management and operation. (FAO Agricultural Services Bulletin - 126) (1997) |
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