00643nam a2200193Ia 4500 140224s9999 xx 000 0 und d 636.08 J4 Winters, Laurence M. Animal breeding 5th ed. New York John Wiley c 1954 ix,420p. Selection and the effectiveness of selection by William Rempel; Fertility and artificial insemination by John N.Cummings Cummings, John N. Rempel, William Laurence M.Winters Stock,Stock breeding,Selection(Animal breeding) ,Artificial insemination BK 0 0 0 0 KSD KSD 2014-02-24 0 636.08 J4 254 2014-02-24 00:00:00 2014-02-24 BK 91435 91435