DGPS in aerial spraying in forestry
Subtitle: demonstration and testing  : final report
By: Harold Thistle ... [et al.].
Contributors: Thistle, Harold.; Technology & Development Program (U.S.)
Publisher: U.S. Dept. of Agriculture, Forest Service, Technology & Development Program
Published: 1995
Place of publication: Missoula, Mont
Language: eng
Format: Microform
Number of pages: 77
Subjects: Aerial spraying and dusting in forestry -- United States.; Global Positioning System.; Aids to air navigation -- United States.
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 97-0415-M.

"September 1995."

"3E12P73-Aircraft guidance."

"3400-FPM"--Cover.

"9534-2848-MTDC"--Cover.

Includes bibliographical references (p. 20).

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1997] 1 microfiche : negative.