@article{oai:minpaku.repo.nii.ac.jp:00003412,
 author = {Cohen, Mark N.},
 journal = {Senri Ethnological Studies},
 month = {Mar},
 pages = {275--295},
 title = {Pacific Coast Foragers : Affluent or Overcrowded?},
 volume = {9},
 year = {1982}
}