Photographic image-enhancement
By: by U. Nielsen.
Contributors: Canadian Forestry Service.
Series: Publication / Dept. of the Environment, Canadian Forestry Service -- no. 1345; Publication (Canadian Forestry Service) -- no. 1345.
Publisher: Dept. of the Environment, Canadian Forestry Service
Published: 1974
Place of publication: Ottawa
Language: eng
Number of pages: 28
Subjects: Aerial photography.; Photographic interpretation.; Aerial photography in forestry.
Notes: Includes abstract in French.

Catalogue no. Fo47-1345.

Includes bibliographies.