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Bacteriological Studies of a Soil Subjected to Different Systems of Cropping for Twenty-five Years


Author:
Gainey, P.L. and Gibbs, W.M.
Source:
USDA
Year:
1916
Format:
p. 953-976.
Language:
English
Collection:
USDA publications
Permanent URL:
http://handle.nal.usda.gov/10113/IND43965764