Developments in road stabilization
[by] A. R. Brickler ...
- Lafayette, Ind., : Purdue university, 1937.
- 49 p. : illus., diagrs. ; 23 cm.
- Extension series no. 38, Engineering Extension Department .
"This bulletin consists of an elaboration of a paper presented at the twenty-third annual Purdue road school, January 25-29, 1937." -- p. 2. On cover : Engineering bulletin, Purdue University. vol. XXI, no. 2. March, 1937