Agriculture and soils in Kenya: a case study of farming systems in the Embu district and characterization of Volcanogenous soils.
著者
書誌事項
Agriculture and soils in Kenya: a case study of farming systems in the Embu district and characterization of Volcanogenous soils.
College of Agriculture and Veterinary Medicine, Nihon University, 1987
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注記
Includes bibliography
This report is supported by the Grant-in-Aid for Scientific Research of the Japanese Ministry of Education, Science and Culture, No.59042012, No.60041073, and No. 61043068.