Weather in U.S. agriculture : monthly temperature and precipitation by state and farm production region, 1950-84 / by Michael D. Weiss, Mae W. Whittington and Lloyd D. Teigen (Statistical bulletin ; no. 737)
Weather in U.S. agriculture : monthly temperature and precipitation by state and farm production region, 1950-84 / by Michael D. Weiss, Mae W. Whittington and Lloyd D. Teigen