TY - RPRT TI - Comparison of spring measures of length, weight, and condition factor for predicting metamorphosis in two populations of sea lampreys ( Petromyzon marinus ) larvae AU - Mary P. Henson AU - Roger A. Bergstedt AU - Jean V. Adams PY - 2003 DO - 10.1016/s0380-1330(03)70489-4 UR - https://pubs.usgs.gov/publication/1001018 ID - 1001018 ER -