00567cam a22002171 4500 agr45000319 DLC 20260227111003.0 770912s1945 xx 000 0 eng agr45000319 (OCoLC)3258451 DLC OC DLC premarc SF375 .W32 636.30824 Walker, Jasper Fletcher, 1879- Sheep breeding, by J. F. Walker. Chicago, Ill., Breeder publications, c1945. 128 p. illus. 20 cm. Sheep. 10408 10408