@book{14141,
	author = {Mara, Duncan.},
	title = {Sewage treatment in hot climates /},
	publisher = {John Wiley & Sons Ltd,},
	year = {1976.},
	address = {[S.l.] :},
	edition = {First ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0471567841/chopaconline-20}
}
