@phdthesis{oai:tsukuba.repo.nii.ac.jp:00020909,
 author = {唐, 常源 and Tang, Changyuan},
 month = {},
 note = {1987},
 school = {筑波大学, University of Tsukuba},
 title = {Study on the relationship between groundwater flow system and groundwater quality in Dejima area},
 year = {1988}
}