TY - CHAP N2 - The characteristics and management of Vertisols and Alfisols of the semi-arid tropics are discussed AV - restricted A1 - El-Swaify, S A A1 - Pathak, P A1 - Rego, T J A1 - Singh, S TI - Soil management for optimized productivity under rainfed conditions in the semi-arid tropics UR - http://oar.icrisat.org/3583/ T2 - Advance in Soil Science SP - 1 Y1 - 1985/// ID - icrisat3583 M1 - 1 EP - 64 SN - 0176-9340 PB - Springer-Verlag New York Inc. CY - New York, USA ER -