An assessment of threatned plants of India / 
Proceeding of the seminar held at DehraDun 14-17 Sept. 1981 ; edited by S. K. Jain and R. R. rao 
 - Howrah :  Botanical Survey of India,  1983 
 - xxiii, 334 p. ;  25 cm. 
<br/><br/><label>Dewey Class. No.: </label>581.69063