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Modification of Western Yellow Pine Root Systems by Fertilizing the Soil at Different Depths in the Nursery


Author:
Wahlenberg, W.G.
Source:
USDA
Year:
1929
Format:
p. 137-146.
Language:
English
Collection:
USDA publications
Permanent URL:
http://handle.nal.usda.gov/10113/IND43967685