De, Anil Kumar , <br/><br/>
Environmental Studies 
By Anil Kumar De And Arnab Kumar De 
 - 2nd ed. 
 - New Delhi  New Age  2008 
 - xv,247p.:  21cm. 
<br/><br/><label>ISBN: </label>9788122416046 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Studies<br/>Civil Engineering
<br/><br/><label>Dewey Class. No.: </label>628