TY  - RPRT
TI  - Sampling efficiencies of three kinds of dredges in southern Lake Michigan
AU  - Alfred M. Beeton
AU  - John F. Carr
AU  - Jarl K. Hiltunen
PY  - 1965
UR  - https://pubs.usgs.gov/publication/70171154
ID  - 70171154
ER  -