@article{oai:obihiro.repo.nii.ac.jp:00000057, author = {土谷, 富士夫}, journal = {農業土木北海道}, month = {}, note = {application/pdf}, pages = {60--71}, title = {新しい土木資材・ジオテキスタイルの重要性とその用途}, volume = {14}, year = {1992} }