Ecological techniques and approaches to vulnerable environment :  hydrosphere-geosphere interaction / 
[edited by] R. B. Singh 
 - New Hampshire :  Science Publishers, 1998 
 - vii, 368 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>1578080436  RM361.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology--Technique<br/>Environment