Verma, P.S. and Agarwal, V.K. <br/><br/>
Cytology 

 - New Delhi  S.Chand & Company Ltd.  1978 
 - 567 
<br/><br/><label>ISBN: </label>9788121908146 
<br/><br/><label>Publisher. No.: </label> S.Chand and Company 
<br/><br/><label>Subjects--Personal Names: </label> Environmental Science 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science