TY  - BOOK
AU  - Spurr, Stephen H.
TI  - Photogrammetry and photo-interpretation, with a section on applicati ons to forestry
PY  - 1960///
CY  - New York
PB  - Ronald Press Company
KW  - Forest surveys
KW  - Photographic surveying
KW  - Aerial photography
N1  - Includes bibliographical references
ER  -