Sinha, R K <br/><br/>
Environmental Science Disfection, Desalination, Composting 

 - Newdelhi  Common Wealth  2000 
 - 342p. 
<br/><br/><label>Subjects--Uniform Titles: </label>--EcologyPost Graduate Reference
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life Sciences--BiologyChemistry
<br/><br/><label>Dewey Class. No.: </label>577  / SIN-E