TY - RPRT TI - Effects of lead-contaminated sediment and nutrition on mallard duckling behavior and growth AU - E. Douglas-Stroebel AU - G. L. Brewer AU - David J. Hoffman PY - 2011 DO - 10.1080/15287390590885839 UR - https://pubs.usgs.gov/publication/5224393 ID - 5224393 ER -