急速濾過 (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "急速濾過" in Japanese language version.

refsWebsite

Global rank Japanese rank

882^nd place

3,524^th place

epa.gov

nepis.epa.gov

United States Environmental Protection Agency (EPA)(1990). Cincinnati, OH. "Technologies for Upgrading Existing or Designing New Drinking Water Treatment Facilities." Document no. EPA/625/4-89/023.