[68606]   
Technical Centre For Agricultural and Rural Cooperation
La défense des sols contre l' erosion dans les tropiques / Technical Centre For Agricultural and Rural Cooperation. - Amesterdão : Technical Centre For Agricultural and Rural Cooperation, 1985. - 72 p. : desenhos ; 21 cm
Descritores: Erosão | Sector agrícola
Cota: 63 CTA|IPAD