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Using helicopter to chemically control big sagebrush and wyethia on the Beaverhead National Forest, 1959 : methods and preliminary results /

Main Author:
Nelson, Donald W.
Other Authors:
Stokes, V. N. and United States. Forest Service. Northern Region.
Format:
Book
Language:
English
Subjects:
Aerial spraying and dusting in forestry
Helicopters
View in NAL's Catalog:
CAT79714197