Freedman, Hy. <br/><br/>
Sex link :  the three-billion-year-old urge and what the animals do about it / 
Hy Freedman ; ill. by Cheryl Cooper 
 - London :  New English Library,  c1977 
 - 222 p. :  ill. ;  22 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0871312425 :  PND 4.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Zoology<br/>Sexual behavior in animals
<br/><br/><label>Dewey Class. No.: </label>591.16