Chaurasia, B.P. <br/><br/>
Environmental pollution-consequences and measures 
B.P. Chaurasia. 
 - Allahabad  Chugh Publications  1992 
 - 431p., ill.; 22cm. 
<br/><br/><label>ISBN: </label>8185613656. 
<br/><br/><label>Dewey Class. No.: </label>363.732,  / C33E