01365nam a2200325Ia 4500 65856 BIBL 20160527192451.0 860221s1971 pr abo b s000 0 eng d (OCoLC)13180112 UDI UDI m/c nwpr--- PUXA GB1005 .P42 Percious, Donald J. 263010 Local Submarine spring explorations northwest coast of Puerto Rico by Donald J. Percious. Mayaguez, P.R. Water Resources Research Institute, University of Puerto Rico, Mayaguez Campus, School of Engineering [1971] 48 leaves ill., maps, photos 28 cm. "Final report"--Cover. Supported in part by the U.S. Dept. of the Interior under the Water Resources Research Act of 1964, Public Law 88-379; project A-029-PR. "November, 1971." "March 1972"--Cover. "UPRICO/WRRI/FR/71/29/1." Bibliography: leaves 46-48. Springs Puerto Rico. 173514 Local Groundwater flow Puerto Rico. 106124 Local Puerto Rico 155382 Local University of Puerto Rico Mayaguez Campus. Water Resources Research Institute. cn 183294 Local United States Office of Water Resources Research. cn 182913 Local 50979 50979 0 0 0 551_460800000000000_U58MS_1972 0 ci 177320 10 10 B 2016-05-27 95454 0 551.4608 U58(M)s 1972 80000001522765 2016-05-27 00:00:00 c. 2 r:65856 z:NCC:D 6 0 0 ddc 0 551_460800000000000_U58MS_1972 0 ci 177326 10 10 B 2016-05-27 1972 R. 29-1 95453 0 551.4608 U58(M)s 1972 80000001522757 2016-05-27 00:00:00 r:65856 z:NCC:D 6