@article{oai:soar-ir.repo.nii.ac.jp:00011223,
 author = {林,  博道 and 井上,  裕},
 journal = {信州大学農学部演習林報告},
 month = {Oct},
 note = {As the result of investigation of correlations between several items about forest road (total length, forest road density, length of forest road construction during last five years, construction cost, paving length, total length of strip road and length of strip road constrcution during last five years) and other items about operations of forest industry (area of forest, rate of artificial forest, area of final cutting, area of thinning, area of planting and holding number of yarding machines), there were some close correlations as follows. 1. Botween Total length of forest roads and reate of artificial forest, area of thinning and area of planting 2. Botween of read construction during last five years and rate of artificial forest, area of final cutting, area of thinning and holding number of yarding machines 3. Botween Total length of strip road and area of forest, area of thinning, area of planting and holding number of yarding machines 4. Botween Length of striproad construction during last five years and area of thinning and holding number of yarding machines Moreover, it was pointed out that several characteristic feature of municipal corporations in this area., Article, 信州大学農学部演習林報告 27: 33-45(1990)},
 pages = {33--45},
 title = {伊那谷地域における民有林林道の実態調査},
 volume = {27},
 year = {1990}
}