Gittinger, J Price
Economic analysis of agricultural projects - 2 - Baltimore Johns Hopkins University Press 1982 - 505
0 8018 2913 5
cost effectiveness
economic aspects
Underdeveloped areas
338 .1 / GIT/EC
Economic analysis of agricultural projects - 2 - Baltimore Johns Hopkins University Press 1982 - 505
0 8018 2913 5
cost effectiveness
economic aspects
Underdeveloped areas
338 .1 / GIT/EC