Earthwatch, a survey of the world from space /

Bibliographic Details
Main Author: Sheffield, Charles
Format: Book
Language:English
Published: New York, N.Y. : Macmillan, 1981.
Edition:1st American ed.
Subjects:
Description
Item Description:Scales vary.
Includes index.
Physical Description:160 pages : maps (some color) ; 32 cm.
ISBN:0026100908