Silent valley of whispers reason 
edited by T.M. Manoharan, et.al. 
 - Trivandrum  Kerala Forest Department  1999 
 - 424p. 
<br/><br/><label>ISBN: </label>6190097814 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wildlife - Kerala - India<br/>Conservation biology<br/>Silent valley - Biology
<br/><br/><label>Dewey Class. No.: </label>YA57x5453 M315