| 其他書名 | Talk by Mabel A. Rollins, Head, Department of Economics of the Household and Household Management, Cornell University, at the 31st Annual Agricultural Outlook Conference, Washington 25, D.C., October 27, 1953 |
| 出版 | United States Department of Agriculture, Bureau of Agricultural Economics, 1953 |
| URL | http://books.google.com.hk/books?id=YFx5twAACAAJ&hl=&source=gbs_api |