TY - RPRT TI - Seasonal growth of the exotic submersed macrophyte Nitellopsis obtusa in the Detroit River of the Great Lakes AU - S. Jerrine Nichols AU - Donald W. Schloesser AU - James W. Geis PY - 1988 DO - 10.1139/b88-017 UR - https://pubs.usgs.gov/publication/1000539 ID - 1000539 ER -