TY  - BOOK
T1  - Hydrologic data for the Big Spring basin, Clayton County, Iowawater year 1989 /
DA  - 1991.
CY  - Iowa City, Iowa :
CY  - Denver, CO :
AU  - Kalkhoff, Stephen J.
AU  - Kuzniar, Ronald L.
CN  - I 19.76:
PB  - U.S. Geological Survey ;
PB  - Books and Open-File Reports [distributor],
PP  - Iowa City, Iowa :
PP  - Denver, CO :
PY  - 1991.
N1  - Distributed to depository libraries in microfiche.
N1  - Shipping list no.: 92-0531-M.
ID  - 200779
KW  - Hydrology
KW  - Agricultural chemicals
KW  - Water quality
TI  - Hydrologic data for the Big Spring basin, Clayton County, Iowawater year 1989 /
ER  -