Akhtar Rais <br/><br/>
Environmental pollution and health problems 

 - New Delhi   Ashish India          1990 
 - 377p  cm. 
<br/><br/> Bib chapterwise 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography- Environment
<br/><br/><label>Dewey Class. No.: </label>U:(G:55):(L:5).2.N8, N0