TY - RPRT TI - Detection of potential botulinus-toxin-producing areas in western duck marshes with suggestions for control AU - E. R. Quortrup AU - A. L. Holt PY - 1941 DO - 10.1128/jb.41.3.363-372.1941 UR - https://pubs.usgs.gov/publication/70238524 ID - 70238524 ER -