Agro-ecological land resources assessment for agricultural development planning
Fishcher, G.W.
Agro-ecological land resources assessment for agricultural development planning - Rome FAO of the United Nations 1991 - 224 p. - No. 71/8; FAO World Soil Resou .
333.72(6)
Agro-ecological land resources assessment for agricultural development planning - Rome FAO of the United Nations 1991 - 224 p. - No. 71/8; FAO World Soil Resou .
333.72(6)