Development of an interactive system to study sub-lethal effects of pollutants on the behavior of organisms /

"Grant no. R803244."

An instructional delivery system for manpower management /

Mode of access: Internet.

Data base system for State water quality management information system /

Mode of access: Internet.

The federal farm loan system, new method of farm mortgage finance, under national supervision; a practial manual upon organizing and conducting national farm loan associations, also joint stock land banks. Showing how farmers, investors, bankers and the public may obtain the fullest benefit of the system.

Mode of access: Internet.

Social Security Act amendments of 1949 : hearings before the Committee on Ways and Means, House of Representatives, Eighty-first Congress, first session, on H.R. 2892, a bill to amend the Social Security Act to enable states to establish more adequate public-welfare programs, and for other purposes, and other bills [and] H.R. 2893, a bill to extend and improve the old-age and survivors insurance system, to add protection against disability, and for other purposes, and other bills.

Considers legislation to extend and improve the Old-Age and Survivors Insurance system, and to add disability protection. Includes H. Rpt. 80-2168, "Social Security Act Amendments, 1948," on H.R. 6777, June 2, 1948 (p. 1096-1158), pt.2.

Health effects of a wastewater treatment system /

Issued Oct. 1978.

CETIS, Complex Effluents Toxicity Information System : data encoding guidelines and procedures /

"CR807240."

User's guide for the gas chromatography automation system /

Mode of access: Internet.

CETIS : Complex Effluents Toxicity Information System : CETIS retrieval system user's manual /

Mode of access: Internet.

Public Housing Agency administrative practices handbook for the section 8 existing housing program : program participants and HUD staff.

"November 1979."

Overland recycling system for animal waste treatment /

Jan. 1979.

Performance evaluation of the aerated lagoon system at North Gulfport, Mississippi /

Mode of access: Internet.

Lawrence Avenue underflow sewer system : interim report, planning and construction /

"March 1980."

Evaluation of the refuse management system at the Jersey City operation breakthrough site /

Mode of access: Internet.

The construction, technical evaluation, and fictional determination of an aluminum storm sewer system /

Mode of access: Internet.