Niyas Kooriyadan <br/><br/>
Refined sanitation device for household waste management 

 - Kochi  School of environmental studies  CUSAT  2015 
 - 51p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sanitation<br/>Composting toilets--Bio toilets<br/>Septic tank system
<br/><br/><label>Dewey Class. No.: </label>192:15  / NIY