Farming systems principles for improved food production and the control of soil degradation in the arid, semi-arid and humid tropics
Farming systems principles for improved food production and the control of soil degradation in the arid, semi-arid and humid tropics Priceedings - Patancheru ICRISAT 1986 - 36 p.
Farming Systems
631.58:631.459:631.61(213.5) / E 97 F