Sheep breeding 
edited by G.J. Tomes, D.E. Robertson, and R.J. Lig htfoot ; rev. by William Haresign 
 - 2d ed. 
 - London ;  Boston :  Butterworths,  c1979 
 - 580 p. :  ill. ;  25 cm. 
 - Studies in the agricultural and food sciences .
<br/><br/> Earlier ed. (1976) issued as the proceedings of the International Sh eep Breeding Congress with title: Sheep breeding 
<br/><br/>Includes bibliographies and index 
<br/><br/><label>ISBN: </label>0408106336 :  25.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sheep--Breeding
<br/><br/><label>Dewey Class. No.: </label>636.3082