TY  - RPRT
TI  - Effects of white phosphorus on mallard reproduction
AU  - S.I. Vann
AU  - D. W. Sparling
AU  - M. A. Ottinger
PY  - 2000
DO  - 10.1002/etc.5620191019
UR  - https://pubs.usgs.gov/publication/5223946
ID  - 5223946
ER  -