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Filtering by: Subject Aeronautics in forestry -- Costs

Flying costs in forestry projects

Creator:

Phillips, Claude A.

Resource Type:

Undergraduate Thesis

Full Text:

poor picture of their cost structure. DEVELOPMENT OF COST STUDY METHODS In the field of forestry
Aviation in forestry

Creator:

Newton, Torrey A.

Resource Type:

Undergraduate Thesis

Full Text:

Aviation in forestry Aviation in Forestry by Torrey A
The probable use of helicopters in forestry

Creator:

Campbell, Glen E.

Resource Type:

Undergraduate Thesis

Full Text:

The probable use of helicopters in forestry TIE PROBABLE
Aerial seeding : the methods and techniques employed by the Oregon State Board of Forestry

Creator:

Kallander, Rudolph Martin and Berry, Dick Wallace, 1914-

Resource Type:

Technical Report

Full Text:

- oped by the Oregon State Board of Forestry and now in current use. Aerial seeding is rapidly becoming
History of smokejumping

Creator:

United States. Forest Service. Northern Region. Division of Fire Control

Abstract:

Gerald W. Williams Collection

Resource Type:

Book

Full Text:

jumped to than in 1945. A cost analysis submitted by Region 1 shows a saving of $376,560 through the use
The Cochran airplane seeding experiment : preliminary report

Creator:

Woods, John B. (John Burton), 1890- and Hann, John H.

Abstract:

"One of the basic problems of forest management is that of restoring to productivity denuded areas which cannot be expected to restock through natural means. The most efficient method of regenerating such lands is that method which provides adequate restocking in the shortest time with the least expense. Successful direct...

Resource Type:

Technical Report

Full Text:

Oregon State ,Board of Forestry conducted an experiment in airplane seeding on a 600 acre tract in