TY - BOOK TI - Publications of the Lake States Forest Experiment Station, 1923-1948 VL - no.15 UR - https://www.biodiversitylibrary.org/item/153126 PB - Lake States Forest Experiment Station, U. S. Department of Agriculture, Forest Service CY - St. Paul, Minnesota PY - 1949 N1 - Cover title. AU - Lake States Forest Experiment Station (Saint Paul, Minn.) KW - Bibliography KW - Forest management KW - Forests and forestry KW - Lake states KW - Lake States Forest Experiment Station (Saint Paul, ER -