@article{oai:u-ryukyu.repo.nii.ac.jp:02006539, author = {新城, 俊也 and Shinjo, Toshiya}, issue = {156}, journal = {琉大農家便り}, note = {紀要論文}, pages = {2--4}, title = {土の強さと構造物を支えるしくみ} }