A CALIBRATED SOIL PROBE FOR MEASURING FIELD SOIL MOISTURE ALLYN, R. B. ALLYN, R. B. Less Soil Science. 53(4):273-286, April 1942. Favorites PDF Get Content & Permissions Buy
THE AVAILAMETER AND ITS USE IN SOIL MOISTURE CONTROL II. CALIBRATION METHODS ALLYN, R. B.; WORK, R. A. ALLYN, R. B.; WORK, R. A. Less Soil Science. 51(5):391-406, May 1941. Favorites PDF Get Content & Permissions Buy
A RAPID-ACTION SOIL TUBE JACK ALLYN, R. B. ALLYN, R. B. Less Soil Science. 50(1):49-52, July 1940. Favorites PDF Get Content & Permissions Buy
