@book{165348,
	author = {Díaz Barrios, José Darinel and Zavala Martínez, María Elena},
	title = {Calidad forrajera de plantas en un agostadero en Concordia, Sinaloa  /},
	publisher = {El autor,},
	year = {2000},
	address = {Chapingo, Méx.  :}
}