Mellor, John W.
The economics of agricultural development
Cornell University Press, 1966
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Subsistence agriculture and economic development
edited by Clifton R. Wharton
Aldine Publishig, 1969
 Buku Teks
Institutions in agricultural development
edited by Melvin G. Blase
Iowa State University Press, 1971
 Buku Teks
Pitt, David C.
The social dynamics of development
Pergamon Press, 1976
 Buku Teks
Pitt, David C.
The social dynamics of development
Pergamon Press, 1976
 Buku Teks