@article{oai:nagoya.repo.nii.ac.jp:00006313,
 author = {Haig, Edward},
 issue = {2},
 journal = {言語文化論集},
 month = {Mar},
 pages = {211--234},
 title = {The Development of Environmental Discourse in British Political Manifestos since 1945},
 volume = {23},
 year = {2002}
}