Johnson, Martin H. (Martin Hume) <br/><br/>
Essential reproduction / 
Martin H. Johnson, Barry J. Everitt 
 - Oxford :  Blackwell,  1980 
 - 356 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies 
<br/><br/><label>ISBN: </label>0632005270 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mammals--Reproduction<br/>Mammals<br/>Reproduction