TY - RPRT TI - Algal community characteristics and response to nitrogen and phosphorus concentrations in streams in the Ozark Plateaus, Southern Missouri, 1993-95 and 2006-07 AU - Suzanne R. Femmer PY - 2012 DO - 10.3133/sir20115209 UR - https://pubs.usgs.gov/publication/sir20115209 ID - sir20115209 ER -