Controlled ecological life support systems
Subtitle: natural and artificial ecosystems
By: edited by Robert D. MacElroy ... [et al.]
Contributors: MacElroy, R. D. 1939-; Ames Research Center.; COSPAR. Interdisciplinary Scientific Commission F.; COSPAR. Meeting.
Series: NASA conference publication -- 10040.
Publisher: National Aeronautics and Space Administration, Ames Research Center; For sale by the National Technical Information Service]
Published: 1989
Place of publication: Moffett Field, Calif; [Springfield, Va
Language: eng
Format: Microform
Number of pages: 193
Subjects: Closed ecological systems (Space environment) -- Congresses.; Life support systems (Space environment) -- Congresses.
Other titles: Natural and artificial ecosystems.
Notes: "Sponsored by Subcommission F.4, XXVII COSPAR meeting, Espoo, Finland, July 1989."

Selected papers from the 27th COSPAR meetings.

Distributed to depository libraries in microfiche.

Shipping list no.: 92-0163-M.

Includes bibliographical references.

Microfiche. [Washington, D.C.? : National Aeronautics and Space Administration, 1991] 2 microfiches : negative.