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Individual and Breed Variations in Pigs on Rations Devoid of Vitamin D


Author:
Johnson, D.W. and Palmer, L.S.
Source:
USDA
Year:
1939
Format:
p. 929-939.
Language:
English
Collection:
USDA publications
Permanent URL:
http://handle.nal.usda.gov/10113/IND43969318