Environment planning, machinery and management  
/ Deep & Deep Publications  
 - New Delhi:   Deep & Deep Publications,   1991 
 - viii, 456p. 
<br/><br/><label>ISBN: </label>81-7100-332-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>502.3   / N1