@book{165038,
	author = {Cotera Rivera, Julián},
	title = {Suplementación proteica y mineral a toretes pastoreando estrella de Africa (Cynodon plectostachyus, K. Schum)  /},
	publisher = {El autor,},
	year = {1996},
	address = {Chapingo, Méx.  :}
}