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Effects of Various Amounts of Nitrogen, Potassium, and Phosphorus on Growth and Assimilation in Young Apple Trees


Author:
Batjer, L.P. and Degman, E.S.
Source:
USDA
Year:
1940
Format:
p. 101-116.
Language:
English
Collection:
USDA publications
Permanent URL:
http://handle.nal.usda.gov/10113/IND43969450