@book{1018,
	author = {Ahmad, Mushtaq.},
	title = {Hydraulics of structures on permeable erodible foundations :},
	publisher = {National Book Foundation,},
	year = {1983.},
	address = {[S.l.] :},
	edition = {1st ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/B0006ETYTI/chopaconline-20}
}