@article{oai:repository.dl.itc.u-tokyo.ac.jp:00026496,
 author = {中山, 正章 and 功力, 六郎},
 journal = {演習林 = Miscellaneous Information, the University of Tokyo Forests},
 month = {},
 note = {application/pdf},
 pages = {1--28},
 title = {北海道演習林山火跡地に於ける林分の構成状態並に其の遷移に就いて（第1報）},
 volume = {1},
 year = {1940}
}