Base mapping, survey control & air photography program
Subtitle: terrain resource information management (T.R.I.M.) program
By: Province of British Columbia, Ministry of Environment and Parks, Surveys & Resource Mapping Branch.
Publisher: The Ministry
Published: 1988
Place of publication: [Victoria, B.C.]
Language: eng
Subjects: Cartography -- British Columbia.; British Columbia -- Maps -- Catalogs.
Notes: "April 1988".