@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024451,
 author = {井口, 昌平},
 issue = {8},
 journal = {生産研究},
 month = {Aug},
 note = {application/pdf},
 pages = {307--311},
 title = {貯水池の幾つかの問題},
 volume = {4},
 year = {1952}
}