Mishsra P C <br/><br/>
Fundamentals of air and water pollution 

 - New Delhi   Ashish India          1990 
 - xiv,143p. Bib p. 135-38 Glossary p. 129-34  cm. 
<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:558), N0