@book{4361,
	author = {Mihelcic, James R. and Fry, Lauren M.},
	title = {Field Guide to Environmental Engineering for Development Workers },
	publisher = {American Society of Civil Engineers,},
	year = {2009.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/0784409854/chopaconline-20}
}