Dormancy and root regeneration of black walnut seedlings
Subtitle: effects of chilling
By: W. J. Rietveid and Robert D. Williams
Contributors: Williams, Robert Dale, 1924-, joint author; North Central Forest Experiment Station (Saint Paul, Minn.); United States. Forest Service
Series: USDA Forest Service research note NC ; 244
Publisher: Dept. of Agriculture, Forest Service, North Central Forest Experiment Station
Published: 1978
Place of publication: St. Paul, Minn
Language: eng
Subjects: Eastern black walnut
Notes: Bibliography: p. 3