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Space Biospheres
Book by 'JOHN P. ALLEN, MARK NELSON'
104 pages, Paperback
First published September 28, 1986
1 person is currently reading
4 people want to read
About the author
John P. Allen
3 books2 followersJohn Polk Allen is a systems ecologist and engineer, metallurgist, adventurer and writer. He also publishes novels and poetry as Johnny Dolphin.
https://en.wikipedia.org/wiki/John_P....
Librarian Note:
There is more than one author in the Goodreads database with this name.
https://en.wikipedia.org/wiki/John_P....
Librarian Note:
There is more than one author in the Goodreads database with this name.
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