Home Publications & Data Report Studies and management of native savannas of Colombia`s Eastern Plains (Llanos) author(s) Rippstein, G published in1994 regions Colombia original file download full citation Rippstein, Georges. 1994. Studies and management of native savannas of Colombia`s Eastern Plains (Llanos). Centro Internacional de Agricultura Tropical (CIAT), Cali, CO. 6 p..