@book{168217,
	author = {Bonilla Cárdenas, Jorge Armando},
	title = {Consumo voluntario de forraje por vacas lecheras en pastoreo  /},
	publisher = {INIFAP. Campo Experimental El Verdineño,},
	year = {2000},
	address = {Santiago Ixc., Nay.  :}
}