Frost damage to white spruce cones in interior Alaska.
Series: United States. Pacific Northwest Forest and Range Experiment Station. Research Note Pnw -- 149.; USDA Forest Service research note PNW -- 149.
Publisher: Pacific Northwest Forest and Range Experiment Station
Published: 1971
Place of publication: Portland, Oregon
Language: eng
Subjects: White spruce -- Seeds -- Frost damage -- Alaska.; White spruce -- Frost damage -- Alaska.
Notes: Includes bibliographical references.