@book{165807,
	author = {National Conference on Forage Quality, Evaluation and utilization (1994 : University of Nebraska)},
	title = {Forage quality, evaluation, and utilization  /},
	publisher = {American Society of Agronomy,},
	year = {1994},
	address = {Madison, Wis.  :},
	note = {Fotocopía}
}