TY  - RPRT
TI  - Survey protocol for assessment of endangered freshwater mussels the Allegheny River, Pennsylvania
AU  - D. R. Smith
AU  - R.F. Villella
AU  - D. P. Lemarie
PY  - 2001
DO  - 10.2307/1468193
UR  - https://pubs.usgs.gov/publication/1014983
ID  - 1014983
ER  -