Report of the investigations on drain tile
By: of Committee C-6 on standard tests and specifications for drain tile, American Society for Testing Materials.
Series: Bulletin 36, Engineering Experiment Station
Publisher: Iowa State College of Agriculture and Mechanic Arts
Published: 1914
Place of publication: Ames, Ia
Language: eng
Number of pages: 112
Subjects: Drain-tiles.
Notes: At head of title: Bulletin of Iowa State College of Agriculture and Mechanic Arts, vol. XII, no. 34, Apr. 20, 1914.