Johnson, M. H. <br/><br/>
Essential reproduction /  
Martin H. Johnson, Barry J. Everitt. 
 - London ;    Cambridge, Mass., USA :    Blackwell Science,    1980. 
 - xiv, 264 p. :    ill. ;    28 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0632005270 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Mammals -- Reproduction.
<br/><br/><label>Dewey Class. No.: </label>599.01662