Manual of mushroom culture - Rettew, Granville Raymond, 1903-; Thompson, Forrest Grant, 1908-; Mushroom Supply Company, Toughkenamon, Pa. (Toughkenamon, Pa., Mushroom Supply Co., 1948)
Earlier editions issued by Chester County Mushroom Laboratories, West Chester, PA.
Keywords: Mushroom culture; Mushrooms -- Diseases and pests