Centre for Science and Environment, New Delhi <br/><br/>
Do it yourself  Recycle and reuse wastewater:Decentralised sewage treatment options 

 - New Delhi  Centre for science & environment  2008 
 - 94p 
<br/><br/><label>ISBN: </label>9788186906439 
<br/><br/><label>Dewey Class. No.: </label>628.11  / P08;1