U S Department of Agriculture <br/><br/>
Index-catalogue of Medical & Veternary Zoology : Parts 20 & 21 Special Pub No 1 

 -  U S Dept of Agri, U S A 
 - pp 285,531,45;   26*20 
<br/><br/><label>Dewey Class. No.: </label>K86/N76/B11176