Quality assurance of chemical measurements /

Cover title.

Water-quality assessment of the Cypress Creek watershed, Warrick County, Indiana /

Mode of access: Internet.

Aerodynamics and air quality management of highway tunnels : R. N. Schlaug, T. J. Carlin.

Mode of access: Internet.

Health care quality : implications of purchasers' experiences for HCFA : report to the Chairman and Ranking Minority [Member], Special Committee on Aging, U.S. Senate /

"B-279631"--P. [1].

Processing procedures and findings : working notes on quality : statistics of income, foreign and domestic special studies.

Shipping list no.: 87-79-P.

Profiler training manual #2 : quality control of wind profiler data /

Cover title: Quality control of wind profiler data. Wind profiler training manual number two.

Cotton quality crop of ...

Description based on: 1979; title from cover.

A biological and water quality survey of Sugar Creek and tributaries, Crawford County, Illinois, August-September, 1992 /

"IEPA/WPC/93-063."--Cover.

A water quality survey of the Grand Calumet River from the Indiana State line to Burnham, Illinois : the Grand Calumet River portion of segment A-12 Des Plaines/Lake Michigan Basins, April-August, 1978.

Edited by Robert Schacht.

A water quality investigation of the Crooked Creek Basin (Kaskaskia River Basin Segment A-02), July - August 1978 /

Bibliography: p. 61-62.

An intensive water quality survey of the Rock River from Rockford to Byron, Illinois, May-October, 1978 /

Bibliography: p. 35.

Biological and water quality survey of the Carroll Creek Watershed, Carroll County, Illinois, 1987-1988.

"IEPA/WPC/89-163."--Cover.

Biological and water quality survey of three tributaries to the Sangamon River : South Fork basin, Mosquito Creek and Long Point Slough, September thru November, 1989 : Staff Report /

"May 1991."

Biological and water quality survey of the Vermilion River Vermilion County, Illinois, 1994 /

"May 1995."

Potential relaxation of Illinois sulfur dioxide regulations and source-specific emission limits and their effect on the use of Illinois coal /

"October, 1983."