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Water resources data Puerto Rico and the U.S. Virgin Islands water year U.S.G.S. water resources data. Puerto Rico and the U.S. Virgin Islands - San Juan, PR [Springfield, VA U.S. Dept. of the Interior, Geological Survey National Technical Information Service, distributor 1984- - v. maps 28 cm. - - Water year 1986- - U.S. Geological Survey water-data report .

Each issue covers: Oct. 1-Sept. 30.



Vols. for 1983-198 prepared in cooperation with Caribbean District, WRD, U.S. Geological Survey, the Commonwealth of Puerto Rico, the Government of the U.S. Virgin Islands, and other agencies; <1985>-198 , <1988-> in cooperation with the Commonwealth of Puerto Rico, the Government of the U.S. Virgin Islands, and other agencies; 198 -<1987> in cooperation with the Commonwealth of Puerto Rico and with other agencies.

ISSN: 8756-9809

LCCN: 85641095

Subjects--Topical Terms:
Water supply--Statistics--Periodicals.--Puerto Rico
Water quality--Statistics--Periodicals.--Virgin Islands of the United States
Water quality--Statistics--Periodicals.--Puerto Rico
Water supply--Statistics--Periodicals.--Virgin Islands of the United States

LC Class. No.: GB717 / .U53a

GPO Item No.: 619-E-53 (MF)

Gov. Doc. Class. No.: I 19.53/2:PR-