其他書名 | With Emphasis on Analyses Designed to Measure Effects of Increased Yields of Soybean Oil on Prices and Total Returns |
出版 | U.S. Department of Agriculture, Bureau of Agricultural Economics, 1952 |
URL | http://books.google.com.hk/books?id=xpS82Pv0Fg4C&hl=&source=gbs_api |