TY  - RPRT
TI  - Use of Microgravity to Assess the Effects of El Nino on Ground-Water Storage in Southern Arizona
AU  - John T.C. Parker
AU  - Donald R. Pool
PY  - 1998
DO  - 10.3133/fs06098
UR  - https://pubs.usgs.gov/publication/fs06098
ID  - fs06098
ER  -