Operator, organizational, field, and depot maintenance manual : pump, centrifugal, gasoline driven, base mtd, 2 in., 166 gpm, 25 ft head (Barnes model 10-MG) serial number 1 through 207, FSN 4320-820-0700.

Includes index.

Operator's, unit, intermediate direct support, and intermediate general support maintenance manual for compressor unit, reciprocating, 5 cfm 175 psi, gasoline engine driven, hand truck mounted, model number ZPC175/5, NSN 4310-01-190-0285.

"1 July 1986."

Operator's, organizational, direct support, and general support maintenance manual for compressor, rotary, air, DED, 250 CFM, 100 psi trailer-mounted, NSN 4310-01-158-3262, component of pneumatic tool and compressor outfit, NSN 3820-01-195-4167, Ingersoll-Rand model number P-250-WDM-H268.

Includes index.

The coupled trickling filter-activated sludge process : design and performance /

Mode of access: Internet.

Sequential nitrification-denitrification in a plug flow activated sludge system /

Mode of access: Internet.

1977 census of governments : volume 3, public employment : number 1, employment of major local governments /

Mode of access: Internet.

Study of activated sludge separation by dynamic straining /

Mode of access: Internet.

A study of nitrate respiration in the activated sludge process /

Mode of access: Internet.

Development and testing of INTRAS, a microscopic freeway simulation model. Volume 1: program design, parameter calibration and freeway dynamics component development. Final report.

Federal Highway Administration, Office of Research and Development, Washington, D.C.

Control strategies for the activated sludge process /

Mode of access: Internet.

TASSIM: a transportation and air shed simulation model. Volume 1, case study of the Boston region. Final report.

Transportation Department, Secretary of Transportation, Washington, D.C.

User's manual: FHWA highway traffic noise prediction model - SNAP 1.0. Final report.

Federal Highway Administration, Environmental Design and Control Division, Washington, D.C.

NETGRAF: a computer graphics aid to the operation and interpretation of NETSIM, a traffic simulation model. Part 1: overview and experimental results. Final report.

Transportation Department, Office of University Research, Washington, D.C.

User's manual: FHWA Level 2 highway traffic noise prediction model - STAMINA 1.0. Final report.

Federal Highway Administration, Environmental Design and Control Division, Washington, D.C.

Applicability of two mathematical models to the batch settling of activated sludge.

"Supported by Federal Water Pollution Control Administration, U.S. Department of the Interior. Research project WP-01011."