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Río Piedras watershed sanitary quality survey. por

Puerto Rico. Departamento de Salud

Detalles de publicación: [n.p.] s.l. 1970

Disponibilidad: Ítems disponibles para préstamo: Biblioteca Encarnación Valdés (1)Signatura topográfica: 628.168 D419(S)ra.

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Mineral and water resources of Oregon : report prepared by Geological Survey, in collaboration with Oregon Department of Geology and Mineral Industries, Bureau of Reclamation, Bonneville Power Administration and Bureau of Mines, at request of Mark O. Hatfield of Oregon. por

United States. Congress. Senate. Committee on Interior and Insular Affairs

Detalles de publicación: [Washington, D.C.], 1969

Disponibilidad: No hay ítems disponibles.

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Report to Congress : construction of watershed projects terminated or delayed because of land rights problems, Soil Conservation Service, Department of Agriculture / by Comptroller General of United States. por

United States. General Accounting Office

Detalles de publicación: [Washington, D.C., 1971]

Disponibilidad: No hay ítems disponibles.

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Protection of the watersheds of navigable streams : hearings before a subcommittee of the Committee on Agriculture and Forestry, United States Senate, Sixty-ninth Congress, first session, on S. 718, authorizing appropriation to be expended under provisions of sec. 7 of act to enable any state to cooperate with any other state or states or with United States for protection of watersheds of navigable streams, and to appoint commission for acquisition of lands for purpose of conserving navigability of navigable rivers, as amended, Jan. 21, 1926. por

United States. Congress. Senate. Committee on Agriculture and Forestry

Detalles de publicación: Washington : G.P.O., 1926

Disponibilidad: No hay ítems disponibles.

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Simulation of groundwater storage changes in the Quincy Basin, Washington / by Lonna M. Frans [and three others] ; prepared in cooperation with the Washington State Department of Ecology and the Bureau of Reclamation. por

Series Scientific investigations report ; 2018-5162.Editor: [Reston, Virginia] : U.S. Department of the Interior, U.S. Geological Survey, 2018

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Disponibilidad: No hay ítems disponibles.