@book{236094,
	author = {Fitts, Charles R.},
	title = {Groundwater science},
	publisher = {Academic Press},
	year = {c2013.},
	address = {Amsterdam},
	edition = {2 th ed.},
	note = {"An associated Website provides data files for additional exercises requiring spreadsheets and/or simple flow modeling software. The site also features links to various ground water sites offering public-domain and commercial groundwater computer software"--Preface.},
	url = {http://www.loc.gov/catdir/toc/els051/2001098016.html}
}