National Conference On Byrology( Lucknow  1995) <br/><br/>
Perspectives in Indian byrology   
ed by Virendra Nath and A.K. Asthana 
 - Dehra Dun  Bishen Singh Mahendra Pal Singh  2001 
 - 354p. 
<br/><br/><label>ISBN: </label>8121101883 
<br/><br/><label>Dewey Class. No.: </label>588  / P01