@book{25171,
	author = {Maynard, Leonard Amby,},
	title = {Animal nutrition /},
	publisher = {McGraw-Hill,},
	year = {1973. },
	series = {McGraw-Hill publications in the agricultural sciences},
	address = {New York :},
	edition = {6th ed.},
	note = {Sixth ed. published in 1969 by L. A. Maynard and J. K. Loosli.}
}