| 其他書名 | A Radio Interview Between Miss Van Deman, Bureau of Home Economics, and Mr. William R. Beattie, Bureau of Plant Industry, Delivered in the Department of Agriculture Period of the National Farm and Home Hour, Broadcast by a Network of 48 Associate NBC Stations, Thursday, April 23, 1936 |
| 出版 | United States Department of Agriculture, 1936 |
| URL | http://books.google.com.hk/books?id=PPxzrgEACAAJ&hl=&source=gbs_api |