Appropriate Technologies for Environmental Protection in the Developing World: Selected Papers from ERTEP 2007, July 17-19 2007, Ghana, Africa
Yankful Ernest K Ed
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
9781402091384
Geography
363.7009 YAN
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
9781402091384
Geography
363.7009 YAN