Glewwe, Paul
Schooling, skills, and the returns to government investment in education : an exploration using data from Ghana
World Bank, 1991
Buku Teks
Collins, Joseph
Nicaragua : what difference could a revolution make? Food and farming in the new Nicaragua
Grove Press, 1986
Buku Teks
Burrell, R.E.C.
Food from the fields: the story of farming / R.E.C. Burrell
Wheaton , 1980
Buku Teks
Metcalf, John E.
The agricultural economy of Indonesia
U.S. Department of Agriculture , 1952
Buku Teks
Galletti, R.
Nigerian cocoa farmers : an economic survey of Yoruba cocoa farming families / by R. Galletti, K. D. S. Baldwin, and I. O. Dina
Oxford University Press, 1956
Buku Teks