@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024349,
 author = {三木, 五三郞},
 issue = {4},
 journal = {生産研究},
 month = {Apr},
 note = {application/pdf},
 pages = {81--84},
 title = {工学的にみた土の種類},
 volume = {5},
 year = {1953}
}