Chopra, G. L <br/><br/>
A textbook of gymnosperms / 
G. L. Chopra. 
 - Lahore :  Kitab Mahal,  1978. 
 - 170pages :  illustrations ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label> pbk. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>585  / CHO