Encyclopaedia of environmental technology . Vol. 2 

 - New Delhi :  Anmol pub,  1999. 
 - Vol. 2, vi,376p.;  25cm 
<br/><br/><label>ISBN: </label>8126102071 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Land Economics<br/>Economics
<br/><br/><label>Dewey Class. No.: </label>333.703  / ENC