TY - RPRT TI - Influences of environmental settings on aquatic ecosystems in the Apalachicola-Chattahoochee-Flint River basin AU - C. A. Couch AU - E. H. Hopkins AU - P. S. Hardy PY - 1996 DO - 10.3133/wri954278 UR - https://pubs.usgs.gov/publication/wri954278 ID - wri954278 ER -