@article{oai:repository.dl.itc.u-tokyo.ac.jp:00023843,
 author = {田宮, 真},
 issue = {12},
 journal = {生産研究},
 month = {Dec},
 note = {application/pdf},
 pages = {411--415},
 title = {北洋鮭鱒漁区における経験},
 volume = {8},
 year = {1956}
}