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A Study of Essential Plant Foods Recoverable from the Manure of Dairy Cows


Author:
Wells, C.F. and Dunbar, B.A.
Source:
USDA
Year:
1925
Format:
p. 985-988.
Language:
English
Collection:
USDA publications
Permanent URL:
http://handle.nal.usda.gov/10113/IND43967082