TY  - RPRT
TI  - Dietary ecology and time activity budgets of waterfowl and shorebirds on evaporation ponds in the San Joaquin Valley. Report to California Department of Water Resources
AU  - R.J. Cooper
AU  - D. A. Barnum
PY  - 1989
UR  - https://pubs.usgs.gov/publication/96342
ID  - 96342
ER  -