Introduction to Livestock Production 

 - america  W.H.Freeman and Company  1962 
<br/><br/><label>ISBN: </label>7167  0812-4 
<br/><br/><label>LC Class. No.: </label>636/COL  / 3 
<br/><br/><label>Dewey Class. No.: </label>636/COL  / 3