Field technicians learn/calibrate their identifications of periphyton growing on the stream bottom
West Branch of the Delaware River near South Kortright, NY - August 2003
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Enhanced Monitoring in Source Areas for NYC - Nutrient Spiraling and Stream Metabolism |
Field technicians learn/calibrate their identifications of periphyton growing on the stream bottom
West Branch of the Delaware River near South Kortright, NY - August 2003