Preliminary report on the use of aerial photographs in forest inventories
Contributors: United States. Forest Service; United Nations Regional Cartographic Conference for Asia and the Far East (3rd : 1961 : Bangkok, Thailand)
Published: 1961
Language: eng
Number of pages: 12
Subjects: Congresses; Forest surveys; Aerial photography in forestry
Notes: Caption title.

"Presented to Third Regional Cartographic Conference of the United Nations for Asia and the Far East, Bangkok, 27 October-10 November 1961, in support of Agenda item 16, Photo-interpretation by United States Department of Agriculture, Forest Service"--Cover.

"Adapted from a report to the International Union of Forest Research Organizations made by a committee at the end of this paper"--Page 1.

Includes bibliographical references.