Significant achievements in the planetary geology program, 1977-1978 / prepared for NASA Office of Space Science ; [James W. Head, editor, Brown University ; contributing authors, Fraser Fanale ... et al.].

Washington : National Aeronautics and Space Administration, Scientific and Technical Information Office. ; Springfield, Va. : For sale by the National Technical Information Service, 1978.

vi, 54 p. ; 27 cm.

Dec. 1978.

English

July 24, 2009