Start Over
You searched for: author Reif, Andrew G.

Search Results

Cover image for Assessment of stream quality using biological indices at selected sites in the Schuylkill River basin, Chester County, Pennsylvania, 1981-97

Assessment of stream quality using biological indices at selected sites in the Schuylkill River basin, Chester County, Pennsylvania, 1981-97

Location Call # Status
Joyner - Fed Docs Stacks I 19.127:114-02 ✔ Available
Cover image for Assessment of stream quality using biological indices at selected sites in the Big Elk and Octoraro Creek basins, Chester County, Pennsylvania, 1981-97

Assessment of stream quality using biological indices at selected sites in the Big Elk and Octoraro Creek basins, Chester County, Pennsylvania, 1981-97

Location Call # Status
Joyner - Fed Docs Stacks I 19.127:115-02 ✔ Available
Cover image for Assessment of stream conditions and trends in biological and water-chemistry data from selected streams in Chester County, Pennsylvania, 1981-97

Assessment of stream conditions and trends in biological and water-chemistry data from selected streams in Chester County, Pennsylvania, 1981-97

Location Call # Status
Joyner - Fed Docs Stacks I 19.42/4:02-4242 ✔ Available
Cover image for A benthic-macroinvertebrate index of biotic integrity and assessment of conditions in selected streams in Chester County, Pennsylvania, 1998-2009

A benthic-macroinvertebrate index of biotic integrity and assessment of conditions in selected streams in Chester County, Pennsylvania, 1998-2009

Location
Access Content Online
Cover image for Physical, chemical, and biological data for selected streams in Chester County, Pennsylvania, 1981-94

Physical, chemical, and biological data for selected streams in Chester County, Pennsylvania, 1981-94

Location Call # Status
Joyner - Microforms B300 I 19.76:99-216 ✔ Available
Cover image for Occurrence of pharmaceuticals, hormones, and organic wastewater compounds in Pennsylvania waters, 2006-09

Occurrence of pharmaceuticals, hormones, and organic wastewater compounds in Pennsylvania waters, 2006-09

Location
Access Content Online
Cover image for Metals, pesticides, and semivolatile organic compounds in sediment in Valley Forge National Historical Park, Montgomery County, Pennsylvania

Metals, pesticides, and semivolatile organic compounds in sediment in Valley Forge National Historical Park, Montgomery County, Pennsylvania

Location Call # Status
Joyner - Fed Docs Stacks I 19.42/4:97-4120 ✔ Available
Cover image for Metals, pesticides, and semivolatile organic compounds in sediment in Valley Forge National Historical Park, Montgomery County, Pennsylvania

Metals, pesticides, and semivolatile organic compounds in sediment in Valley Forge National Historical Park, Montgomery County, Pennsylvania

Location
Access Content Online
Cover image for Distribution of trace metals at Hopewell Furnace National Historic Site, Berks and Chester counties, Pennsylvania

Distribution of trace metals at Hopewell Furnace National Historic Site, Berks and Chester counties, Pennsylvania

Location
Access Content Online
Cover image for Assessment of stream quality using biological indices at selected sites in the Brandywine Creek basin, Chester County, Pennsylvania, 1981-97

Assessment of stream quality using biological indices at selected sites in the Brandywine Creek basin, Chester County, Pennsylvania, 1981-97

Location Call # Status
Joyner - Fed Docs Stacks I 19.127:117-02 ✔ Available