reconnaissance of the water resources of the central Guanajibo Valley, Puerto Rico
By: by Eloy Colón-Dieppa and Ferdinand Quiñones-Márquez ; prepared in cooperation with the Puerto Rico Department of Agriculture
Contributors: Quiñones, F.; Puerto Rico. Dept. of Agriculture; Geological Survey (U.S.)
Series: Water-resources investigations report / U.S. Geological Survey -- 82-4050; Water-resources investigations report -- 82-4050
Publisher: U.S. Dept. of the Interior, Geological Survey ; a Denver, Colo.; Open-File Services Section, Western Distribution Branch
Published: 1985
Place of publication: San Juan, P.R
Language: eng
Number of pages: 47
Subjects: Stream measurements -- Puerto Rico -- Guanajibo River Valley; Groundwater -- Puerto Rico -- Guarajibo River Valley; Water quality -- Puerto Rico -- Guarajibo River Valley
Notes: Distributed to depository libraries in microfiche

Includes bibliographical references (p. 47)