@article{oai:niigata-u.repo.nii.ac.jp:00025363, author = {針生, 眞也}, journal = {新潟応用地質研究会誌, 新潟応用地質研究会誌}, month = {Jun}, pages = {23--30}, title = {ダム建設にともなう骨材の問題}, volume = {34}, year = {1990} }