Increasing the efficiency of roadbed drainage : a discussion of a new method of subdrainage with Arm - detaljert visning

Increasing the efficiency of roadbed drainage : a discussion of a new method of subdrainage with Armco nestable perforated iron culvert : its advantages and applications to highway, railroad and municipal work

Bok Engelsk 1927


Utgitt	Berkeley, Calif. : California Corrugated Culvert Co. , [1927?]
Omfang	15 s. : ill.