@book{91435,
	author = {Winters, Laurence M.},
	title = {Animal breeding},
	publisher = {John Wiley},
	year = {c 1954},
	series = {Selection and the effectiveness of selection by William Rempel; Fertility and artificial insemination by John N.Cummings},
	address = {New York},
	edition = {5th ed.}
}