Geographic information systems
Subtitle: proceedings of the seventh annual GRASS Users Conference, March 16-19, 1992, Lakewood, Colorado
By: Gary S. Waggoner, editor.
Contributors: Waggoner, Gary S.
Series: Technical report NPS/NRGISD/NRTR ;; 93/13
Publisher: U.S. Dept. of the Interior, National Park Service, Geographic Information Systems Division; National Park Service, Natural Resources Publication Office [distributor
Published: 1993
Place of publication: Denver, CO
Language: eng
Number of pages: 288
Subjects: Geographic information systems -- Congresses.; Physical geography -- Data processing -- Congresses.
Notes: Includes bibliographical references.
"August 1993"