Basu, Deepender <br/><br/>
Environment and ecology : the global challenge 
Deepender Basu 
 - Jaipur  Printwell  1995 
 - viii,396p.;  25cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Protection<br/>Natural Resources<br/>Ecology<br/>Environment<br/>Pollution
<br/><br/><label>Dewey Class. No.: </label>333.7  / BAS