Ludwig, F. Harvey <br/><br/>
Manual of Environmental Technology in Developing countries volume II 

 - New Delhi   South Asian Publishers pvt ltd 1991. 
 -  II .
<br/><br/><label>ISBN: </label>978-81-7003-134-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Problems-Recycling
<br/><br/><label>Dewey Class. No.: </label>363.7282 LUD