A photometric technique for determining planetary slopes from orbital photographs /

Bibliographic Details
Main Authors:	Bonner, W. J., Schmall, R. A. (Author)
Corporate Author:	United States. National Aeronautics and Space Administration
Format:	Government Document Book
Language:	English
Published:	Washington : U.S. Govt. Print. Off, 1973.
Series:	Contributions to astrogeology. Geological Survey professional paper ; 812-A.
Subjects:	Mars (Planet) > Surface. Slopes (Physical geography) Mars (Planet) > Photographs from space.

Evans: US Documents (Annex 5th floor)