N. Manivasakam <br/><br/>
Environmental Pollution  

 - 1st.ed.  
 - New Delhi  National Book Trust India  1984 
 - xi,160p  24cm. 
<br/><br/><label>ISBN: </label>9788123710341 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English
<br/><br/><label>Dewey Class. No.: </label>628  / MAN