J.E. Nichols <br/><br/>
Livestock Improvement  In Relation to Heredity and Environment 

 - Edinburgh  Oliver and Boyd  1947 
 - vii,209 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Genetics--Livestock Improvement
<br/><br/><label>Dewey Class. No.: </label>591.15/N515L