Effect of ponderosa pine needle litter on grass seedling survial
By: by Burt R. McConnell, and Justin G. Smith.
Contributors: Smith, Justin G.; Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: USDA Forest Service research notes PNW -- 155.; Research note PNW -- 155.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1971
Place of publication: Portland, Or
Language: eng
Subjects: Forest litter -- Washington (State) -- Research; Fescue -- Washington (State) -- Seedlings
Notes: "July 1971."

Cover title.

Includes bibliographical references.