Mehra, Oma <br/><br/>
Biology :  Short answer questions / 
by Oma Mehra ; edited by B. G. Pitre 
 - Bombay :  Orient Longman,  1973 
 - 132 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label> Rs. 6.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology--Questions, Answers etc<br/>Osmosis
<br/><br/><label>Dewey Class. No.: </label>574.176