Hansen, Joseph S. <br/><br/>
How to breed and whelp dogs/ 
by Joseph S. Hansen. 
 - Sprinfield, Illinois :  Charles C. Thomas Publishers,  1972. 
<br/><br/><label>ISBN: </label>039802541X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dogs -- Breeding--Dogs -- Breeding
<br/><br/><label>LC Class. No.: </label>SF427  / Han 1972