Basu, S K  <br/><br/>
Questions and answers in environmental science 
S K Basu 
 - Hyderabad  Universities Press  2005 
 - 380p. 
<br/><br/><label>ISBN: </label>9788173715471 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences
<br/><br/><label>Dewey Class. No.: </label>363.7076 B299q