Fundamental dairying and dairy arithmetic
Erf, Oscar, 1874-
Book
Published material
Manhattan, Kan, Printing department, K.S.A.C, 1906
Dairy arithmetic.
Dairying , Mathematics
SF239 .E73
English
DOI: https://doi.org/10.5962/bhl.title.43700 LCCN: https://lccn.loc.gov/agr07000566 Wikidata: https://www.wikidata.org/entity/Q51480642
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