TY  - RPRT
TI  - Investigating local variation in groundwater recharge along a topographic gradient, Walnut Creek, Iowa, USA
AU  - K. E. Schilling
PY  - 2008
DO  - 10.1007/s10040-008-0347-5
UR  - https://pubs.usgs.gov/publication/70035864
ID  - 70035864
ER  -