TY - RPRT TI - Hydroacoustic separation of rainbow smelt (Osmerus mordax) age groups in Lake Champlain AU - Stetter S.L. Parker AU - L. G. Rudstam AU - Thomson J.L. Stritzel AU - D.L. Parrish PY - 2006 DO - 10.1016/j.fishres.2006.06.014 UR - https://pubs.usgs.gov/publication/70028686 ID - 70028686 ER -