TY  - RPRT
TI  - Digital shaded-relief map of Venezuela
AU  - Christopher P. Garrity
AU  - Paul C. Hackley
AU  - Franco Urbani
PY  - 2004
DO  - 10.3133/ofr20041322
UR  - https://pubs.usgs.gov/publication/ofr20041322
ID  - ofr20041322
ER  -