TY  - RPRT
TI  - Water resources data, Iowa, water year 2003--Volume 2. Ground water and quality of precipitation
AU  - G.M. Nalley
AU  - S. Michael Linhart
AU  - G. R. Littin
AU  - V.E. Miller
PY  - 2004
DO  - 10.3133/wdria032
UR  - https://pubs.usgs.gov/publication/wdrIA032
ID  - wdrIA032
ER  -