Citizen participation and social indicators 4 reports prepared for the 52nd annual meeting.

Manylion Llyfryddiaeth
Awdur Corfforaethol: National Research Council (U.S.). Highway Research Board
Resource Type: Llyfr
Iaith:English
Cyhoeddwyd: Washington, D.C. Highway Research Board, Division of Engineering, National Research Council, National Academy of Sciences--National Academy of Engineering 1973.
Cyfres:Highway research record no. 470.
Pynciau:
Disgrifiad
Disgrifiad Corfforoll:v, 42 p. ill. 25 cm.
Llyfryddiaeth:Includes bibliographical references.