"Eau Analyse Congrès." . . "Wasserverschmutzung." . . "Congrès." . . "Water Pollutants analysis Congresses." . . . . "Composés organiques Aspect de l'environnement." . . . . . . . "Identification and analysis of organic pollutants in water" . . . "Identification & analysis of organic pollutants in water" . "Identification & analysis of organic pollutants in water"@en . . . . . . . . . . . . . "Identification(and) analysis of organic pollutants in water" . . . . . . . . "Conference papers and proceedings" . "Conference papers and proceedings"@en . . . . . . . . "Identification and analysis of organic pollutants in water" . . . . . . . . . . . . . . "Identification and Analysis of Organic Pollutants in Water" . . . . . . . . . "Identification & [and] analysis of organic pollutants in water" . . . . "Polluants de l'eau." . . "Water Congresses Analysis." . . "Chemical Congress of the North American Continent (1r : 1975 : Mexico)" . . . "Vode Onesnaženost." . . "Eau Teneur en composés organiques." . . "Chemical Congress of the North American Continent (1 : 1975 : Mexico)" . . . "Aigua Contaminació Anàlisi." . . "Chemical Congress of the North American Continent (1st : 1975 : Mexico)" . . . "IDENTIFICATION AND ANALYSIS OF ORGANIC POLLUTANTS IN WATER. CHEMICAL CONGRESS ON THE NORTH AMERICAN CONTINENT. 01. 1975. MEXICO." . . . "Eau Pollution par les composés organiques." . . "Organische Verbindungen." . . "Analyse." . . "Chemical Congress of the North American Continent" . . . "Organischer Stoff." . . "Polluants organiques de l'eau Congrès." . . "Composés organiques." . . "analyse chimique eau polluant organique [congrès]" . . "Eau Pollution." . . "Organic water pollutants Congresses." . . "Polluants organiques de l'eau Analyse." . . "Chemische Analyse." . . "Analyse de l'eau." . .