返回Google圖書搜尋

Milk-distribution Costs in West Virginia. 2: A Study of the Costs Incurred by 75 Producer-distributors in the Clarksburg, Fairmont, Morgantown, and Wheeling Markets for a Twelve-month Period During 1934-1935

出版	Agricultural experiment sation, College of agriculture, West Virginia university, 1936
URL	http://books.google.com.hk/books?id=IMZH0AEACAAJ&hl=&source=gbs_api