Photoclinometry from spacecraft images.

Bibliographic Details
Main Author:	Watson, Kenneth, 1935-
Format:	Government Document Book
Language:	English
Published:	Washington : U.S. Govt. Print. Off, 1968.
Series:	Contributions to astrogeology. Geological Survey professional paper ; 599-B.
Subjects:	Moon > Surface. Slopes (Physical geography) Astronautics in astronomy.

Description
Physical Description:	iii, 10 pages : illustrations ; 29 cm.
Bibliography:	Bibliography: pages 9-10.