Tavolga, William N.  1922-2017 <br/><br/>
Embryonic development of the platyfish (Platypoecilus), the swordtail (Xiphophorus), and their hybrids / 
William N. Tavolga. 
 -- New York :   [s.n.],   1949 
 - p. 167-229. -- 
 (Bulletin of the American Museum of Natural History ; 94,4).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Embriología animal
<br/><br/><label>Universal Decimal Class. No.: </label>591.3