Ghosh, G. K. <br/><br/>
Environmental pollution  : a scientific dimension 

 - Delhi  ; Ashish Publishing  , 1992 
 - x,250p. 
<br/><br/><label>ISBN: </label>8170244943  350 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Pollution<br/>Environmental Problems
<br/><br/><label>Dewey Class. No.: </label>363.73  / GHO