Vasishta, P.C <br/><br/>
Gymnosperms  : botany for degree students 
P.C. Vasishta and revised by A.K. Sinha and Anil Kumar 
 - Islamabad:  National Book Foundation,  n.d 
 - xii,580p. 
<br/><br/> HB 
<br/><br/>include bibliography and index 
<br/><br/><br/>Eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gymnosperms
<br/><br/><label>Dewey Class. No.: </label>580  / VAG