@article{oai:ynu.repo.nii.ac.jp:00008540, author = {梅澤, 修}, issue = {2}, journal = {日本LCA学会誌 = Journal of Life Cycle Assessment, Japan}, month = {Apr}, pages = {91--97}, title = {エコマテリアル概念の新しい側面について}, volume = {10}, year = {2014} }