@article{oai:tsukuba.repo.nii.ac.jp:00023624,
 author = {萩原, 清子 and Hagiwara, Kiyoko},
 journal = {筑波大学経済学論集, The University of Tsukuba economic review},
 month = {Aug},
 pages = {31--56},
 title = {水環境を考慮した水価格},
 volume = {6},
 year = {1980}
}