"A Study of suberin and suberized deposits of diseased potato tubers. "; "Hill, L. M."; "Potatoes--Diseases and pests."; "Hill, L. M."; "1939"; "Journal article reprint from: Phytopathology, v.29:no.3 (1939:Mar.). "; ""; "P16910"; "pec"; "Potatoes--Diseases and pests."; "14256"; .