Current Topics in Environmental Science  Textual Documents 
G Tripathi &G C Pandey 
 - First--2001. 
 - Jaipur  ABD Publishers 
 - 536pg:  ill;  24cm. 
<br/><br/><label>ISBN: </label>81-85771-27-6 
<br/><br/><label>Subjects--Index Terms: </label>Environmental Science-----Current Topic General Section-- Environmental Science 
<br/><br/><label>Dewey Class. No.: </label>363.7