TY  - RPRT
TI  - Phosphorus amendment reduces hematological effects of lead in mallards ingesting contaminated sediments
AU  - D. J. Hoffman
AU  - G. H. Heinz
AU  - D. J. Audet
PY  - 2006
UR  - https://pubs.usgs.gov/publication/5224616
ID  - 5224616
ER  -