TY  - RPRT
TI  - Digital terrain in the Bethel, Russian Mission, and Goodnews Bay 1 degree x 3 degrees quadrangles, Alaska, including improved terrain for parts of these quadrangles
AU  - Robert L. Morin
PY  - 1993
DO  - 10.3133/ofr93702b
UR  - https://pubs.usgs.gov/publication/ofr93702B
ID  - ofr93702B
ER  -