Mahadevan, S, et al. <br/><br/>
Biology, Class11, Part1 / 
Mahadevan, S, et al. 
 -  National Council of Educational Research & Training, New Delhi,  1994 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life sciences; Biology
<br/><br/><label>Dewey Class. No.: </label>570 MAH-B.1