Portland cement concrete plant inspection manual :
structures-pavement.
APA Citation
Iowa. Highway Division. Office of Materials. (1984). Portland cement concrete plant inspection manual: structures-pavement. [Ames, Iowa]: Highway Division, Materials Office, Iowa Department of Transportation.
MLA Citation
Iowa. Highway Division. Office of Materials. Portland Cement Concrete Plant Inspection Manual: Structures-pavement. [Ames, Iowa]: Highway Division, Materials Office, Iowa Department of Transportation, 1984.
Warning: These citations may not always be complete (especially for serials).