"Amount and cost of labor required for growing crops in West Virginia."; "Dadisman, A. J. (Andrew Jackson), 1881-", "Johnson, O. M. (Orville M.)"; "Agriculture--West Virginia--Costs."; "Johnson, O. M. (Orville M.)", "Dadisman, A. J. (Andrew Jackson), 1881-"; "1916"; "

Serial issue. Issued as: West Virginia University. Agricultural Experiment Station. Bulletin, no. 163 (1916:Nov.). Digital copy available through the Internet Archive.

"; ""; "P18979"; "pec"; "Agriculture--West Virginia--Costs."; "14256"; .