Water resources of the Guanica area, Puerto Rico a preliminary appraisal, 1963 McClymonds, N. E. creator Puerto Rico Legislatura. Geological Survey (U.S.) text bibliography dcu Washington, D.C.? The Survey] 1967 monographic eng
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43 p. ill., maps 28 cm. by Neal E. McClymonds ; prepared by the United States Geological Survey in cooperation with Puerto Rico Legislative Assembly ... [et al.]. One folded map and 1 folded ill. inserted. Bibliography: p. 43. Water supply Puerto Rico Guanica region Water resources bulletin (Puerto Rico) no. 6 COF 810623 20240725062721.0 132887