TY  - RPRT
TI  - Water sources for nesting habitat of Mexican duck and double-crested cormorant at Elephant Butte Marsh, Sierra County, New Mexico
AU  - T.W. Kelly
PY  - 1972
DO  - 10.3133/ofr72208
UR  - https://pubs.usgs.gov/publication/ofr72208
ID  - ofr72208
ER  -