Venugopala Rao, P <br/><br/>
Principles of Environmental Science & Engineering 

 - 2006  Prentice-Hall of India  New Delhi 
 - xii+2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Science--General Stack--Other social problems & servicesPhysics
<br/><br/><label>Dewey Class. No.: </label>363.7  / VEN-P