The search for life's origins
Subtitle: progress and future directions in planetary biology and chemical evolution
By: Space Studies Board, Committee on Planetary Biology and Chemical Evolution ; Commission on Physical Sciences, Mathematics, Applications, National Research Council.
Contributors: National Research Council (U.S.). Commission on Physical Sciences, Mathematics, and Resources.; United States. National Aeronautics and Space Administration.
Series: NASA-CR -- 190929.; NASA contractor report -- NASA CR-190929.
Publisher: National Academy Press; National Aeronautics and Space Administration; National Technical Information Service, distributor]
Published: 1990
Place of publication: Washington, D.C; [Washington, DC; Springfield, Va
Language: eng
Format: Microform
Subjects: Molecular evolution.
Other titles: Progress and future directions in planetary biology and chemical evolution.
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 93-0324-M.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration], 1992. 2 microfiches.