Sharma, O P <br/><br/>
Practical botany, Vol.1 

 - 6 
 -  Pragati Prakashan, Agra  2001 
 - 94 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>PG 581  SHA-P6.1