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The union was founded in 1951 by municipal workers involved in water supply and sewerage. The union affiliated to the
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since the late 1980s. By 2020, its membership had fallen to 16,281.
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representing workers in the water industry in Japan.
80:"Inauguration of "Water Plaza" in the ZENSUIDO Hall"
108:. Washington DC: U.S. Government Printing Office.
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40:General Council of Trade Unions of Japan
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21:All-Japan Water Supply Workers' Union
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44:Japanese Trade Union Confederation
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154:Trade unions established in 1951
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104:Chaffee, Frederick H. (1969).
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106:Area Handbook for Japan
159:Trade unions in Japan
16:Trade union in Japan
120:"RENGO 2020-2021"
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130:. Retrieved
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132:18 November
33:trade union
148:Categories
89:8 December
66:References
29:全日本水道労働組合
25:Japanese
127:RENGO
123:(PDF)
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