@article{oai:tsukuba.repo.nii.ac.jp:00023637,
 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 = {Oct},
 pages = {1--22},
 title = {費用一便益分析:特に便益の測定について},
 volume = {10},
 year = {1982}
}