TY - RPRT TI - Diatom diversity in chronically versus episodically acidified adirondack streams AU - S.I. Passy AU - I. Ciugulea AU - G.B. Lawrence PY - 2006 DO - 10.1002/iroh.200610913 UR - https://pubs.usgs.gov/publication/70028951 ID - 70028951 ER -