TY  - RPRT
TI  - Venus; quantitative analyses of terrain units identified fron Venera 15/16 data and described in Open-file Report 90-24
AU  - G. G. Schaber
PY  - 1990
DO  - 10.3133/ofr90468
UR  - https://pubs.usgs.gov/publication/ofr90468
ID  - ofr90468
ER  -