Bidyarthi, S. L . <br/><br/>
Refresher Course in Biology /  Textual Documents 
S. L. Vidyarthi & A. K. Nigam. 
 - 1st / 
 - Delhi :  Dhanpat Rai & Sons ,  1991. 
 - 432p. ;  22 cm.. 
<br/><br/><label>ISBN: </label> HB 
<br/><br/><label>Subjects--Index Terms: </label>T/G-Biology 
<br/><br/><label>Dewey Class. No.: </label>574  / Vi 669 Bi