@book{2207,
	author = {Gaspar Medellín, Cecilia. and Juárez Hernández, Sidonio.},
	title = {Evaluación agronómica de plantas forrajeras tropicales en la costa de Oaxaca},
	publisher = {El Autor,},
	year = {1991},
	address = {Chapingo, Méx. :},
	note = {D44-242}
}