We are not alone : why we have already found extraterrestrial life /

Bibliographic Details
Main Author:	Schulze-Makuch, Dirk, 1964-
Other Authors:	Darling, David J.
Format:	Book
Language:	English
Published:	Oxford : Oneworld, 2010.
Subjects:	Life on other planets. Mars (Planet) > Exploration. Outer space > Exploration.