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ISSN:1938-6478|2002|9|287-307

Water Environment Federation‎(2002)‎

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By Ackerman D.J.   Reinecke A.J.   Els H.J.   Grobler D.G.   Reinecke S.A.   in Ecotoxicology and Environmental Safety

ISSN:0147-6513|43|3|261-266

Elsevier‎(1999)‎

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