Earth resources information system
Subtitle: hearings before the Subcommittee on Space Science and Applications of the Committee on Science and Technology, U.S. House of Representatives, Ninety-fifth Congress, first session, June 21, 22, 23, 1977.
Publisher: U.S. Govt. Print. Off.
Published: 1977
Place of publication: Washington
Language: eng
Number of pages: 672
Subjects: Earth resources technology satellites.
Notes: "No. 18."