TY  - RPRT
TI  - Operating and design criteria of an adjustable horizontal bar grader for sorting channel catfish
AU  - Donald C. Greenland
AU  - James E. Ellis
AU  - R.L. Gill
PY  - 1972
DO  - 10.1577/1548-8640(1972)34[186:oadcoa]2.0.co;2
UR  - https://pubs.usgs.gov/publication/1013942
ID  - 1013942
ER  -