NALDC

Economical use of large tile for land drainage

Author:

Marsden, Roger D.

Source:

Technical bulletin (United States. Dept. of Agriculture) ; no. 269 1931

Year:

1931

Subject:

Drain-tiles and Drainage

Format:

24 p. : ill. ; 23 cm.

Publisher:

U.S. Dept. of Agriculture

Collection:

Organic Roots Collection