Patro, L. R. <br/><br/>
Environmental pollution and hazards 
by L.R. Patro and R.L.Panigrahy 
 - New Delhi  Discovery Publishing House   2008 
 - 186p.; 18 cm. 
<br/><br/><label>ISBN: </label>9788183563215 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution <br/>Environmental  hazards
<br/><br/><label>Dewey Class. No.: </label>333.7  / PAT