"The Influence of certain cultural practices and disease control on yield of potatoes. "; "Hill, L. M."; "Potatoes--West Virginia.", "Potatoes--Diseases and pests--West Virginia."; "Hill, L. M."; "1941"; "Journal article reprint from: The American Potato Journal, v.18:no.5 (1941:May). "; ""; "P16941"; "pec"; "Potatoes--Diseases and pests--West Virginia.", "Potatoes--West Virginia."; "14256"; .