TY  - RPRT
TI  - Basin level statistical properties of topographic index for North America
AU  - Praveen Kumar
AU  - Kristine L. Verdin
AU  - Susan K. Greenlee
PY  - 2000
DO  - 10.1016/s0309-1708(99)00049-4
UR  - https://pubs.usgs.gov/publication/70156747
ID  - 70156747
ER  -