TY - BOOK AU - Avery,Thomas Eugene TI - Forester's guide to aerial photo interpretation T2 - [United States. Dept. of Agriculture] Agriculture handbook AV - SD387.A25 A9 U1 - 634.9/285 PY - 1966/// CY - Washington PB - U.S. Forest Service, for sale by the Supt. of Docs., U.S. Govt. Print. Off. KW - Aerial photography in forestry KW - Photographic interpretation KW - Forest surveys, Aerial KW - Aerial photography KW - Interpretation N1 - "Literature cited": p. 40 ER -