University of Minnesota. School of Forestry. (1968). Minnesota forestry research notes. School of Forestry, University of Minnesota, cooperating with the Division of Forestry, Minnesota Conservation Dept. and the Forest Industries of Minnesota.
Citazione stile Chigago Style (17a edizione)University of Minnesota. School of Forestry. Minnesota Forestry Research Notes. St. Paul, MN: School of Forestry, University of Minnesota, cooperating with the Division of Forestry, Minnesota Conservation Dept. and the Forest Industries of Minnesota, 1968.
Citatione MLA (8a ed.)University of Minnesota. School of Forestry. Minnesota Forestry Research Notes. School of Forestry, University of Minnesota, cooperating with the Division of Forestry, Minnesota Conservation Dept. and the Forest Industries of Minnesota, 1968.