Rainfed agriculture in a semi-arid tropical climate.
Huibers,F.P.
Rainfed agriculture in a semi-arid tropical climate. - 19 - 193
Agriculture
Agriculture Crop Production Semi-Arid Tropical Climate
631
Rainfed agriculture in a semi-arid tropical climate. - 19 - 193
Agriculture
Agriculture Crop Production Semi-Arid Tropical Climate
631