Hydrology of central Florida lakes : a primer /

Mode of access: Internet.

Geological Survey circular.

Place varies: Arlington, Va., <1977- >

Geological Survey bulletin.

Some numbers published in parts.

Organochlorine pesticides and PCBs in aquatic ecosystems of the Central Columbia Plateau.

Mode of access: Internet.

ORS, the Office of Research Services : supporting national health and research /

Mode of access: Internet.

Determining discharge-coefficient ratings for selected coastal control structures in Broward and Palm Beach counties, Florida /

Shipping list no.: 99-0001-P.

Analysis of vegetation controls on bank erosion rates, Clark Fork of the Columbia River, Deer Lodge Valley, Montana /

"U.S. Geological Survey, U.S. Department of the Interior"--P. [1].

Bulletin - Illinois State Geological Survey.

Mode of access: Internet.

The National Science Foundation Directorate for Geosciences and Office of Polar Programs long range plan : FY 1995-1999.

"NSF 94-49"--P. [4] of cover.

Reservoir evaporation in central Colorado /

Bibliography: p. 232.

Measurement of value of recorded scientific information; final report to Office of Science Information Service, National Science Foundation.

"AD-260 734."

Mental retardation : activities of the U.S. Department of Health, Education, and Welfare.

Description based on: 1962.

Permeability tests by the Thiem method /

Mode of access: Internet.

Participating in the Personnel Investigations Contract Support Program for the United States Office of Personnel Management : opportunities : investigator supplier, investigator assistant supplier, investigator reviewer supplier, transcriber supplier.

"4/92."

Geological Survey bulletin /

GeoRef