@book{192166,
	author = {Santiago-Rivera, Luis. and Autoridad de Acueductos y Alcantarillados de Puerto Rico.},
	title = {Low-flow characteristics at selected sites on streams in northern and central Puerto Rico},
	publisher = {U.S. Dept. of the Interior, U.S. Geological Survey},
	year = {1998.},
	series = {Water resources investigations report},
	address = {San Juan, P.R.}
}