Arora, B.B. . <br/><br/>
Modern`s ABC of Biology: Vol. l Class Xl /  Textual Documents 
B.B. Arora and Ashok Sabharwal. 
 - 1st ed. / 
 - New Delhi :  Modern Publishers ,  C1991. 
 - 816p. :  ill ;  24cm . 
<br/><br/><label>ISBN: </label>81-245-0044-4 
<br/><br/><label>Subjects--Index Terms: </label>Biology G-Biology 
<br/><br/><label>Dewey Class. No.: </label>574  / Ar 67 Mo