TY - RPRT TI - Demographics and chronology of a spawning aggregation of blue sucker ( Cycleptus elongatus ) in the Grand River, Missouri, USA AU - Jason C. Vokoun AU - Travis L. Guerrant AU - Charles F. Rabeni PY - 2003 DO - 10.1080/02705060.2003.9663997 UR - https://pubs.usgs.gov/publication/70024636 ID - 70024636 ER -