Eric Walker added Kasukabe, Saitama - Wikipedia to Kasukabe

Eric Walker added a number of links to Metropolitan Area Outer Underground Discharge Channel, and added Metropolitan Area Outer Underground Discharge Channel to Civil engineering and Kasukabe

Eric Walker added Metropolitan Area Outer Underground Discharge Channel and Kasukabe, Saitama - Wikipedia to Kasukabe, and added Kasukabe to Cities in Japan

Eric Walker added a number of topics to Cities in Japan, and added Cities in Japan to Cities in Asia and Japan