Frazer, John Francis Deryk <br/><br/>
The sexual cycles of vertebrates / 
John Francis Deryk Frazer 
 - London :  Hutchinson University Library,  1959 
 - 168 p. :  ill. ;  19 cm. 
<br/><br/>Bibliography: p. 155-156 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reproduction<br/>Vertebrates<br/>Sex (Biology)
<br/><br/><label>Dewey Class. No.: </label>596