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The Freezing-Point Method as an Index of Variations in the Soil Solution Due to Season and Crop Growth


Author:
Hoagland, D.R.
Source:
USDA
Year:
1918
Format:
p. 369-396.
Language:
English
Collection:
USDA publications
Permanent URL:
http://handle.nal.usda.gov/10113/IND43965995