TY - RPRT TI - Effectiveness of ultrasonic imaging for evaluating presence and maturity of eggs in fishes in remote field locations AU - Morgan E. Brizendine AU - David Ward AU - Scott A. Bonar PY - 2018 DO - 10.1002/nafm.10200 UR - https://pubs.usgs.gov/publication/70228348 ID - 70228348 ER -