TY  - RPRT
TI  - Evaluation of invasions and declines of submersed aquatic macrophytes
AU  - P.A. Chambers
AU  - J.W. Barko
AU  - C.S. Smith
PY  - 1993
UR  - https://pubs.usgs.gov/publication/1003552
ID  - 1003552
ER  -