@book{18658,
	author = {Pinnekar, E. V. and Pinneker, Evgeniĭ Viktorovich.},
	title = {General hydrogeology /},
	publisher = {Cambridge University Press,},
	year = {c1983.},
	address = {Cambridge :},
	note = {T},
	url = {http://www.loc.gov/catdir/enhancements/fy1006/82009499-t.html}
}