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Filtering by: Subject Grasses -- West (U.S.) License Public Domain Mark 1.0

Manual of barkbeetle control in western pine forests

Creator:

Keen, F. P. (Frederick Paul), 1890-

Abstract:

Gerald W. Williams Collection

Resource Type:

Book

Full Text:

the ountajnr:ojne beetle in theloeole 'ine stands of the West, have killed from iO% to 50% ofall