Pennsylvania Department of Transportation and Federal Highway Administration co-sponsors Tri-Regional Quality Assurance Workshop, February 24, 25, 26, 1981, Mariott Inn, Harrisburg, Pennsylvania
Contributors: Pennsylvania. Dept. of Transportation; United States. Federal Highway Administration
Publisher: The Administration
Published: 1981
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Highway engineering -- United States -- Congresses; Roads -- United States -- Maintenance and repair -- Congresses
Notes: Cover title

Bibliography: p. 91