(Q51383045)
Statements
Land drainage by means of pumps (English)
0 references
United States. Office of Experiment Stations
0 references
Woodward, Sherman M. (Sherman Melville),
0 references
Okey, Charles W. (Charles William),
0 references
unknown value
U.S. Dept. of Agriculture
Washington, D.C.
1915
0 references