Wallace. Bruce; Srb. Adrian M <br/><br/>
Adaptation / 
Wallace. Bruce; Srb. Adrian M 
 - 2 ed. 
 -  Prentice - Hall of India Pvt. Ltd., New Delhi,  1973 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilization (Biology)
<br/><br/><label>Dewey Class. No.: </label>571.864 WAL-A2