@article{oai:nipr.repo.nii.ac.jp:00000977,
 author = {Yoshida, Yoshio},
 journal = {Memoirs of National Institute of Polar Research. Special issue},
 month = {Sep},
 note = {P(論文)},
 title = {Editorial Preface},
 volume = {13},
 year = {1979}
}