| 其他書名 | A Radio Talk by Dr. Louis Stanley, Chief of Bureau of Home Economics, Delivered Through Station WRC and 34 Other Radio Stations Associated with the National Broadcasting Company, Saturday, April 12, 1930 |
| 出版 | United States Department of Agriculture, 1930 |
| URL | http://books.google.com.hk/books?id=M_h50AEACAAJ&hl=&source=gbs_api |