Book Chapter
Lascano Aguilar, Carlos Eduardo
LASCANO, C.E.; SPAIN, J.M. 1992. Methodological challenges in pasture research. In: Hardy, Bill (ed.). Pastures for the tropical lowlands: CIAT`s contribution. Centro Internacional de Agricultura Tropical (CIAT), Cali, CO. p. 29-42. (CIAT publication no. 211)