TY  - RPRT
TI  - Recovery planning and reintroduction of the Federally threatened Pitcher's thistle (Cirsium pitcheri) in Illinois
AU  - M. Bowles
AU  - R. Flackne
AU  - Kathryn McEachern
AU  - N. Pavlovic
PY  - 1993
UR  - https://pubs.usgs.gov/publication/70176680
ID  - 70176680
ER  -