Wallace, Bruce, 1920- <br/><br/>
Adaptation 
Bruce Wallace and Adrian M. Srb 
 - New Delhi  Prentice-Hall of India  1963 
 - 113 p. : ill. ; 23 cm. 
 - Foundations of modern biology series .
<br/><br/> First published by Prentice-Hall, Englewood Cliffs, in 1961 
<br/><br/>Includes bibliography. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adaptation (Biology)<br/>Genetics<br/>Ecology