Impact contribution of prebiotic reactants to earth
Subtitle: technical periodic report for ...  the period January 1, 1992 - December 31, 1992
By: prepared by Eloret Institute; Hans R. Aggarwal.
Contributors: United States. National Aeronautics and Space Administration.
Series: NASA contractor report -- NASA CR-189950.
Publisher: National Aeronautics and Space Administration; National Technical Information Service, distributor
Published: 1992
Place of publication: [Washington, DC; Springfield, Va
Language: eng
Format: Microform
Subjects: Comets.; Life -- Origin.
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 92-1583-M.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1992] 1 microfiche.