Distribution, characteristics and utilization of problem soils
International Symposium on Distribution, Characteristics and
Distribution, characteristics and utilization of problem soils - Tsukuba, Japan Tropical Agriculture Research Center 1982 - 26cm. 417p - Tropical agriculture research series no.15 .
SOILS -- CONGRESSES
SOILS -- CONGRESSES
631.4 I-5D
Distribution, characteristics and utilization of problem soils - Tsukuba, Japan Tropical Agriculture Research Center 1982 - 26cm. 417p - Tropical agriculture research series no.15 .
SOILS -- CONGRESSES
SOILS -- CONGRESSES
631.4 I-5D