URBIS5 user's reference manual
By: J. R. Bélanger.
Series: Paper - Geological Survey of Canada ; 78-21; Paper (Geological Survey of Canada) ;; 78-21.
Publisher: Geological Survey; available from Print. and Pub. Supply and Services Canada
Published: 1978
Place of publication: Ottawa; Hull, Québec
Language: eng
Number of pages: 27
Subjects: Geology -- Maps -- Data processing -- Handbooks, manuals, etc.
Notes: Bibliography: p. 18.