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.
芝加哥风格引文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.
MLA引文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.