Soil conservation and management in developing countries; report of an expert consultation held in Rome 22-26 Nov. , 1976
Food and Agriculture Organization, Rome
Soil conservation and management in developing countries; report of an expert consultation held in Rome 22-26 Nov. , 1976 - 28cm. 212 - It's Soils bulletin,33 .
SOIL CONSERVATION -- DEVELOPING COUNTRIES
SOIL -- MANAGEMENT -- DEVELOPING COUNTRIES SOIL CONSERVATION -- DEVELOPING COUNTRIES
631.4 F60S
Soil conservation and management in developing countries; report of an expert consultation held in Rome 22-26 Nov. , 1976 - 28cm. 212 - It's Soils bulletin,33 .
SOIL CONSERVATION -- DEVELOPING COUNTRIES
SOIL -- MANAGEMENT -- DEVELOPING COUNTRIES SOIL CONSERVATION -- DEVELOPING COUNTRIES
631.4 F60S