Verma, Prem Kumar; Agarwal, Vinod Kumar <br/><br/>
Cell biology, genetics and ecology 

 - 4 
 -  S Chand & Co. Ltd., New Delhi  1980 
 - 228 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cytology; Biology
<br/><br/><label>Dewey Class. No.: </label>574.87  VER-C4