Tank Irrigation in Semi-Arid Tropical India Economic Evalution and Alternatives
M. Von Oppen
Tank Irrigation in Semi-Arid Tropical India Economic Evalution and Alternatives - Patancheru (Andhra Pradesh) International Crops Research Institute f 1987 - 38 p
Tank Irrigation in Semi-Arid Tropical India Economic Evalution and Alternatives - Patancheru (Andhra Pradesh) International Crops Research Institute f 1987 - 38 p