Manpower, maintenance, and studded tires; 5 reports.
Title:
Manpower, maintenance, and studded tires; 5 reports.
Author:
National Research Council (U.S.). Highway Research Board.
Corporate Author:
Publication Information:
Washington, D.C. : Highway Research Board, 1970.
Physical Description:
79 p.: ill.; 25 cm.
Series:
Highway research record no. 331.
Series Title:
Highway research record no. 331.