Ground-water resources of Puerto Rico
McGuinness, C. L.
Ground-water resources of Puerto Rico by Charles L. McGuinness. - [San Juan?] Puerto Rico Aqueduct and Sewer Service [1948?] - x, 613, d leaves (some folded) 29 cm.
"Prepared in cooperation with the Geological Survey, U.S. Department of the Interior." "1948."
Includes bibliographical references.
Water, Under ground--Puerto Rico.
Ground-water resources of Puerto Rico by Charles L. McGuinness. - [San Juan?] Puerto Rico Aqueduct and Sewer Service [1948?] - x, 613, d leaves (some folded) 29 cm.
"Prepared in cooperation with the Geological Survey, U.S. Department of the Interior." "1948."
Includes bibliographical references.
Water, Under ground--Puerto Rico.