Operation of hydrologic data-collection stations by the U.S. Geological Survey in 1989
By: by Alberto Condes de la Torre
Contributors: Geological Survey (U.S.)
Series: U.S. Geological Survey open-file report -- 90-171
Publisher: U.S. Geological Survey; Books and Open-File Reports Section [distributor
Published: 1990
Place of publication: Reston, Va; Denver, Colo
Language: eng
Format: Microform
Number of pages: 52
Subjects: Hydrological stations -- United States; Groundwater -- United States
Notes: Distributed to depository libraries in microfiche

Shipping list no.: 92-2458-M

Includes bibliographical references (p. 9)

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1992] 1 microfiche : negative