Conference Proceedings
Sánchez, P.A.
Sánchez, Pedro A.; Tergas, Luis Eduardo (eds.). 1979. Seminar on Pasture Production in Acid Soils of the Tropics (1978, Cali, Colombia). Pasture production in acid soils of the tropics : Proceedings. Centro Internacional de Agricultura Tropical (CIAT), Beef Program, Cali, CO. 488 p. (Series O3EG-5)