00866nam a2200217Ia 4500001000700000003000500007005001700012008004100029010001700070110007200087245013000159260002700289300002600316505004600342650004500388650003900433651002300472700002900495710005500524710006900579131396BIBL20240725062710.0931006s1970    pr a                eng    afel36001817 20aUnited StatesbGeological Survey.bWater Resources Division.2Local10aWater records of Puerto Ricocby James G. Rickher an others in cooperation with P.R. Aqueduct and Sewer Authority [and others  aSan Juan, P.R.]c1970.  av.bill. map. tables.0 av.1. 1964-67, north and northeast slopes. 0aStream measurementszPuerto Rico.2Local 0aWater qualityzPuerto Rico.2Local 0aPuerto Rico2Local10aRickher, James G.2Local 0aPuerto Rico.bAqueduct and Sewer Authority.2Local20aAutoridad de Acueductos y Alcantarillados de Puerto Rico.2Local