Yankful Ernest K Ed <br/><br/>
Appropriate Technologies for Environmental Protection in the Developing World: Selected Papers from ERTEP 2007, July 17-19 2007, Ghana, Africa 

 - 2009 
 - New York  Springer  2009 
 - 359 
<br/><br/><label>ISBN: </label>9781402091384 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Dewey Class. No.: </label>363.7009 YAN