@article{oai:repository.dl.itc.u-tokyo.ac.jp:00000604, author = {福島, 康記}, issue = {7}, journal = {林業経済}, month = {Jul}, note = {<特集>1971年林業経済研究会春季大会 現段階の日本林業をめぐる諸問題上}, pages = {6--9}, title = {素材生産の動向}, volume = {24}, year = {1971} }