Conceptual plan for an interactive highway safety design model. Final report.

Federal Highway Administration, Office of Safety and Traffic Operations Research and Development, McLean Va.

Conceptual design of a regional water quality screening model /

"DOE/EV/10154-T1."

Sex discrimination and sex bias in vocational education : a model for positive awareness change /

Final report of a project carried out at Richland Community College, July 1979 to June 1980, and funded by the Research and Development Section of the Dept. of Adult, Vocational, and Technical Education in the Illinois Office of Education.

A conceptual model of organized primary care and comprehensive community health services.

Mode of access: Internet.