Surface drainage of flatlands
By: [by Irwin L. Saveson.
Series: [United States. Dept. of Agriculture] Miscellaneous publication; 1062; Miscellaneous publication (United States. Dept. of Agriculture) ;; no. 1062.
Publisher: Agricultural Research Service, U.S. Dept. of Agriculture
Published: 1967
Place of publication: Washington]
Language: eng
Subjects: Drainage.; Drainage.