Singh, Pramod <br/><br/>
Environmental pollution and management 

 - Allahabad  ; Chugh Publications  , 1985 
 - xxi,3243p. 
<br/><br/><label>ISBN: </label> 170 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Pollution<br/>Environmental Problems
<br/><br/><label>Dewey Class. No.: </label>363.73  / SIN