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Effect of Manure-Sulphur Composts upon the Availability of the Potassium of Greensand


Author:
McCall, A.G. and Smith, A.M.
Source:
USDA
Year:
1920
Format:
p. 239-256.
Language:
English
Collection:
USDA publications
Permanent URL:
http://handle.nal.usda.gov/10113/IND43966279