Himalayan botanical research 
edited by S. P. Khullar and M.P. Sharma. 
 - New Delhi  Ashis Publishing House  1991 
 - xi, 468p.: ill.; 23 cm. 
<br/><br/><label>ISBN: </label>8170244269 
<br/><br/><label>Dewey Class. No.: </label>580.7  / H66H