00843nam a2200217Ia 4500001000700000003000500007005001700012008004100029035002000070040001800090100004400108245006900152260006500221300004300286500009100329500001200420504004100432650004500473710006900518710003800587204739BIBL20200624062621.0810417s1948 pr s000 0 eng d a(OCoLC)07347651 aOSUcOSUdOCL1 aMcGuinness, C. L.q(Charles Lee)2Local10aGround-water resources of Puerto Ricocby Charles L. McGuinness. a[San Juan?]bPuerto Rico Aqueduct and Sewer Servicec[1948?] ax, 613, d leaves (some folded)c29 cm. a"Prepared in cooperation with the Geological Survey, U.S. Department of the Interior." a"1948." aIncludes bibliographical references. 0aWater, Under groundzPuerto Rico.2Local20aAutoridad de Acueductos y Alcantarillados de Puerto Rico.2Local 0aGeological Survey (U.S.) 2Local