Shukla S.K. Au. <br/><br/>
Pollution control 

 - New Delhi  Commonwealth pub. India       1992 
 - 288p  cm. 
<br/><br/><label>Standard No.: </label>8,927 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution control
<br/><br/><label>Dewey Class. No.: </label>D854:(G:55).2, N2