@misc{oai:tsukuba.repo.nii.ac.jp:00020950, author = {曹, 紅斌}, month = {}, note = {2000, 【要旨】, 著者の希望により要旨のみ公開}, title = {Researches on risk assessment and management of hazardous water pollutants : case studies in Tianjin, China}, year = {2001} }