@article{oai:repository.dl.itc.u-tokyo.ac.jp:00038882, author = {Miyazaki, Nobuyuki}, journal = {Otsuchi marine science = 東京大学海洋研究所大槌臨海研究センター研究報告}, month = {Mar}, note = {application/pdf, Abstracts of 2nd UNU-ORI joint international workshop for marine environment, 第2回海洋環境国際ワークショップ講演要旨}, title = {Ocean, man and environment : A message from dolphins and seals}, volume = {26}, year = {2001} }