"Types of farming in West Virginia."; "Johnson, T. D. (Thew Delbert), b. 1896.", "Armentrout, W. W. (Walter Wardlaw), 1894-1964."; "Agriculture--West Virginia."; "Johnson, T. D. (Thew Delbert), b. 1896.", "Armentrout, W. W. (Walter Wardlaw), 1894-1964."; "1939"; "Serial issue. Issued as: West Virginia. Agricultural Experiment Station. Bulletin, 292 (1939:Aug.). "; ""; "P2787"; "pec"; "Agriculture--West Virginia."; "14256"; .