TY  - BOOK
AU  - Dowd, Matthew F., ed.
AU  - Vakoch, Douglas A., ed.
TI  - The Drake equation: estimating the prevalence of extraterrestrial life through the ages
SN  - 978-1-107-07365-4
PY  - 2015///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Extraterrestrial beings
KW  - Life on other planets
KW  - Science - Life sciences - evolution
ER  -