Dwivedi, <br/><br/>
Environmental Polution And Environmental Management  Textual Documents 
Padmanabh Dwivedi 
 - Jodhpur:  Scientific Publishers (India) . 
 - 138p:  22cm. 
<br/><br/><label>ISBN: </label>81-7233-358-7 
<br/><br/><label>Subjects--Index Terms: </label>Environmental Polution And Environmental Management Dept -Zoo 
<br/><br/><label>Dewey Class. No.: </label>574.5