@book{154159,
	author = {Haeni, F. P.},
	title = {Application of surface-geophysical methods to investigations of sand and gravel aquifers in the glaciated northeastern United States},
	publisher = {U.S. G.P.O.},
	year = {1994.},
	series = {Regional aquifer system analysis--northeast glacial valleys},
	address = {Washington, D.C.}
}