Browsing Mimeographed Circular by Author "Elwell, Harry M."
Now showing items 1-4 of 4
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Summary of Soil and Water Conservation and Management Research at the Red Plains Conservation Experiment Station
Daniel, Harley A.; Elwell, Harry M.; Cox, Maurice B. (Oklahoma Agricultural Experiment Station, 1954-05) -
Summary of Soil and Water Conservation and Management Research at the Wheatland Conservation Experiment Station
Daniel, Harley A.; Cox, Maurice B.; Elwell, Harry M. (Oklahoma Agricultural Experiment Station, 1954-05) -
Tests of Aerial Applications of Herbicides on Post Oak and Black Jack Brush in Oklahoma; Progress-Report, 1952-1953.
Elwell, Harry M.; Elder, W. C. (Oklahoma Agricultural Experiment Station, 1954-05) -
Tests of Aerial Applications of Herbicides on Post Oak and Blackjack Brush in Oklahoma; Progress Report, 1954.
Elwell, Harry M.; Elder, W. C. (Oklahoma Agricultural Experiment Station, 1955-04)