01436nam a2200301Ia 4500001000700000003000500007005001700012008004100029035002000070040001300090043001200103074001100115086002200126100003700148245022700185246007500412246005100487260013600538300003300674490005800707500003400765500004100799504005200840650007100892650006400963710006901027710003801096210933BIBL20200624062621.0970627s1997    pr ab    b   f000 0 eng d  a(OCoLC)37207833  aGPOcGPO  anwpr---  a0624-B0 aI 19.42/4:96-42012 aPérez-Blair, Francisco.2Local10aGround-water resources of alluvial valleys in northeastern Puerto RicobRío Espíritu Santo to Río Demajagua areacby Francisco Pérez-Blair ; prepared in cooperation with the Puerto Rico Aqueduct and Sewer District.2 aGround water resources of alluvial valleys in northeastern Puerto Rico30aRío Espíritu Santo to Río Demajagua area  aSan Juan, P.R.bU.S. Dept. of the Interior, U.S. Geological SurveyaDenver, CObBranch of Information Services [distributor]c1997.  av, 25 p.bill., mapsc28 cm. 0aWater resources investigations reportv96-42012Local  aShipping list no.: 97-0254-P.  aTwo maps on folded leaves in pocket.  aIncludes bibliographical references (p. 24-25). 0aGroundwaterzPuerto RicozEspíritu Santo River Watershed.2Local 0aGroundwaterzPuerto RicozDemajagua River Watershed.2Local2 aAutoridad de Acueductos y Alcantarillados de Puerto Rico.2Local  aGeological Survey (U.S.)  2Local