Sharma,B L <br/><br/>
Perspective on agro-ecological problems   a geographical study in environmental impact assessment 

 - Delhi  Daya Publishing  1993 
 - xx,208p. 
<br/><br/><label>ISBN: </label>8170351200 
<br/><br/><label>Subjects--Index Terms: </label>agro-ecological problem  environment 
<br/><br/><label>Dewey Class. No.: </label>574.5264  / SHA