TY  - RPRT
TI  - Environmental Geographic Information System
AU  - Peek, Dennis W.
AU  - Helfrich, Donald Alan
AU  - Gorman, Susan
PY  - 2010
DO  - 10.2172/1097199
UR  - https://www.osti.gov/biblio/1097199
ID  - 1097199
ER  -