TY  - RPRT
TI  - Heavy metal residues in Louisiana catfish below national averages
AU  - J.B. Graves
AU  - G.U. Mayfield
AU  - D.P. Coulon
AU  - J.D. Newson
PY  - 1983
UR  - https://pubs.usgs.gov/publication/5221855
ID  - 5221855
ER  -