TY - RPRT TI - Use of thematic mapper imagery to assess water quality, trophic state, and macrophyte distributions in Massachusetts lakes AU - Marcus C. Waldron AU - Peter A. Steeves AU - John T. Finn PY - 2001 DO - 10.3133/wri014016 UR - https://pubs.usgs.gov/publication/wri014016 ID - wri014016 ER -