. Biomonitoring program : standard operating procedures. Water quality bioassay; Freshwater biology. STREAM CLASSIFICATION Q erf o J o o w Drf erf H z <5 o H u <3 Q z o w M o H z D 33 < J O CO J Z CO a. erf < « z orf z w co o H Cd o fa Drf a o w j co w z HH O J fa M Z M M 33 H a o CO H M H fa H (H W CO CO CO D < S3 ?J O u o > CO H a u o 4J •i-t W T3 3 u 33 u a O V H •H •H i-l Li < <! 3 u fa S. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may n


. Biomonitoring program : standard operating procedures. Water quality bioassay; Freshwater biology. STREAM CLASSIFICATION Q erf o J o o w Drf erf H z <5 o H u <3 Q z o w M o H z D 33 < J O CO J Z CO a. erf < « z orf z w co o H Cd o fa Drf a o w j co w z HH O J fa M Z M M 33 H a o CO H M H fa H (H W CO CO CO D < S3 ?J O u o > CO H a u o 4J •i-t W T3 3 u 33 u a O V H •H •H i-l Li < <! 3 u fa S. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Massachusetts. Division of Water Pollution Control. Technical Services Branch. Westborough, Mass. : Technical Services Branch, Massachusetts Division of Water Pollution, Dept. of Environmental Quality Engineering


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Keywords: ., bookcentury1900, bookcontributorum, booksubjectfreshwaterbiology