Bhargava, Gopal <br/><br/>
Environmental challenges and ecological disaster: global perspective 
by Gopal Bhargava 
 - Delhi  Mittal  1992 
 - 247p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment
<br/><br/><label>Dewey Class. No.: </label>O91 B469