Case history of an excellent white spruce cone and seed crop in interior Alaska
Subtitle: cone and seed production, germination, and seedling survival
By: by John C. Zasada ... [et al.]
Contributors: Zasada, John C; Pacific Northwest Forest and Range Experiment Station (Portland, Or.); United States. Forest Service
Series: USDA Forest Service general technical report PNW ; 65; General technical report PNW -- 65
Publisher: Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1978
Place of publication: Portland, Or
Language: eng
Number of pages: 53
Subjects: White spruce
Notes: Bibliography: p. 49-53