TY  - RPRT
TI  - Martian channels and the search for extraterrestrial life
AU  - H. Masursky
AU  - M.E. Strobell
AU  - A.L. Dial
PY  - 1979
DO  - 10.1007/bf01732366
UR  - https://pubs.usgs.gov/publication/70012559
ID  - 70012559
ER  -