TY  - RPRT
TI  - Effects of Hardened Low-Water Crossings on Periphyton and Water Quality in Selected Streams at the Fort Polk Military Reservation, Louisiana, 1998-99 and 2003-04
AU  - Barbara W. Bryan
AU  - C. Frederick Bryan
AU  - John K. Lovelace
AU  - Roland W. Tollett
PY  - 2007
DO  - 10.3133/sir20075279
UR  - https://pubs.usgs.gov/publication/sir20075279
ID  - sir20075279
ER  -