Ponds and forests for prosperity and posterity :  an environmental awareness course / 
organisers Robert B. Grubh, Shailaja R. Grubh 
 - Bombay :  Bombay Natural History Society,  1992 
 - 25 p. :  ill. ;  29 cm. 
<br/><br/><label>ISBN: </label> Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant ecology<br/>Forest ecology<br/>Environmental protection--India