Trewavas, Ethelwynn. <br/><br/>
Tilapiine fishes of the genera Sarotherodon, Oreochromis, and Danakilia / 
Ethelwynn Trewavas. 
 - London :  Ithaca, N.Y. :  British Museum (Natural History) ;  Comstock Pub. Associates,  1983. 
 - 583 pages :  illustrations ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/>include index and Bibliography 
<br/><br/><label>ISBN: </label>0-565-00878-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tilapia.<br/>Cichlids.
<br/><br/><label>Dewey Class. No.: </label>597.58