@book{oai:ir.ide.go.jp:00027491, author = {Toshitaka, Katsuki}, month = {}, note = {F/711.3/Aj3, application/pdf, ARS000400_010, IV}, publisher = {Institute of Developing Economies}, title = {IV. Cash Crop Production and Peasant in Southern Zambia Comments}, year = {1989} }