Space biospheres
By: by John Allen and Mark Nelson.
Contributors: Nelson, Mark, 1947-
Series: Orbit, a foundation series
Publisher: Orbit Book Co.
Published: 1987
Place of publication: Malabar, Fla
Language: eng
Number of pages: 89
Subjects: Space colonies.; Life support systems (Space environment); Biosphere.
Notes: Bibliography: p. 88-89.
Reprint. Originally published: Oracle, Ariz. : Synergetic Press, 1986.