TY  - RPRT
TI  - Areal extent of phreatophytes and hydrophytes in Utah, New Mexico, and Colorado
AU  - T. W. Robinson
PY  - 1968
DO  - 10.3133/ofr68231
UR  - https://pubs.usgs.gov/publication/ofr68231
ID  - ofr68231
ER  -