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

 - New Delhi  Ashish Publishing House India      1990 
 - 377  cm. 
<br/><br/><label>Standard No.: </label>248 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>D854:Z2, N0