TY  - RPRT
TI  - Hydrologic droughts in Kansas— Are they becoming worse?
AU  - James E. Putnam
AU  - Charles A. Perry
AU  - David M. Wolock
PY  - 2008
DO  - 10.3133/fs20083034
UR  - https://pubs.usgs.gov/publication/fs20083034
ID  - fs20083034
ER  -