Bio-diverse farming system models for dryland agriculture

by Vittal, K.P.R., Central Research Inst. for Dryland Agriculture, Hyderabad (India) eng, Singh, H.P., Prasad, J.V.N.S., Rao, K.V., Victor, U.S., Maruthi Sankar, G.R., Ravindra Chary, G., Singh, G., Samra, J.S.
Published 2003