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You searched for: All Fields (("biological assessment" OR bioassess OR bioindicat) AND (aquatic OR "water quality")) NOT (toxicity OR histop OR bioaccum OR biomarker OR mitoch OR embryotox OR "muscle tissues" OR xenobio OR "toxic substances" OR bioassay OR food OR mitosis) Remove constraint All Fields: (("biological assessment" OR bioassess OR bioindicat) AND (aquatic OR "water quality")) NOT (toxicity OR histop OR bioaccum OR biomarker OR mitoch OR embryotox OR "muscle tissues" OR xenobio OR "toxic substances" OR bioassay OR food OR mitosis) Format Microfilm Remove constraint Format: Microfilm Topic Water quality biological assessment Remove constraint Topic: Water quality biological assessment Topic Agricultural chemicals Remove constraint Topic: Agricultural chemicals Publish Date 1994 OR 1995 OR 1998 Remove constraint Publish Date: 1994 <strong class='text-muted constraint-connector'>OR</strong> 1995 <strong class='text-muted constraint-connector'>OR</strong> 1998
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