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Supplement to the fifteenth edition of standard methods for the examination of water and wastewater : selected analytical methods approved and cited by the United States Environmental Protection Agency / prepared and published by American Public Health Association, American Water Works Association, Water Pollution Control Federation

データ種別	図書
著者標目	American Public Health Association American Water Works Association Water Pollution Control Federation
出版情報	Washington : APHA-AWWA-WPCF , 1981.