Acker, Duane <br/><br/>
Animal science and industry 
by Duane Acker 
 - 2nd ed. 
 - Englewood Cliffs, N.J.  Prentice Hall of India  c1971 
 - xii,604p.:ill.; 23cm. 
<br/><br/><label>Dewey Class. No.: </label>591.61  / ACK