The book of butter : a text on the nature, manufacture and marketing of the product
著者
書誌事項
The book of butter : a text on the nature, manufacture and marketing of the product
（The rural text-book series）
Macmillan, 1923
Revised ed.
The book of butter : a text on the nature, manufacture and marketing of the product
（The rural text-book series）
Macmillan, 1923
Revised ed.