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The Manufacture of Butter for Storage, by L.A. Rogers, S.C. Thompson and J.R. Keithley ...
Sidney Crosby Thompson
Lore Alford Rogers
出版
U.S. Government Printing Office
, 1912
URL
http://books.google.com.hk/books?id=YSlcQwAACAAJ&hl=&source=gbs_api
