Southworth, Herman M.
Agricultural marketing for developing countries
Agricultural Development Council , [197.]
 Buku Teks
Bird, Richard M.
Taxing agricultural land in developing countries
Harvard University Press, 1974
 Buku Teks
Communication and change in the developing countries
East-West Center Press, 1967
 Buku Teks
Communication and change in the developing countries
East-West Center Press, 1967
 Buku Teks
Dulfer, Eberhard
Operational efficiency of agricultural cooperatives in developing countries
FAO of the United Nations, 1974
 Buku Teks