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  (3 items found)
Title Author / Artist Prod Type ISBN/ISBN-13
or UPC		 Pub
Date		 Price
Integrity of Benthic Macroinvertebrate Communities in Allegheny Portage Railroad National Historic Site and Johnstown Flood National Memorial: EasternCallahan, Kristina K.Paperback1492168939 /
9781492168935		08/2013$15.29
Wadeable Stream Monitoring in Allegheny Portage Railroad National Historic Site, Delaware Water Gap National Recreation Area, Johnstown Flood NationalWeber, Andrew S.Paperback1492166758 /
9781492166757		08/2013$12.63
Wadeable Stream Monitoring in the Eastern Rivers and Mountains Network 2009?2010 Summary ReportTzilkowski, Caleb J.Paperback1491297468 /
9781491297469		08/2013$15.29
  (3 items found)

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