@book{289710,
	author = {Rodríguez-Martínez, Jesús. and Comerío (P.R.)},
	title = {Surface-water, water-quality, and ground-water assessment of the Municipio of Comerío, Puerto Rico, 1997-99 /},
	publisher = {U.S. Dept. of the Interior, U.S. Geological Survey ;},
	year = {2001.},
	address = {San Juan, P.R. :},
	note = {Maps on 2 folded leaves in pocket.}
}