| 其他書名 | Results from the Income Survey Development Program and the Promise of the Survey on Income and Program Participation |
| 出版 | U.S. Department of Agriculture, Food and Nutrition Service, Office of Analysis and Evaluation, 1986 |
| URL | http://books.google.com.hk/books?id=VAsUAAAAYAAJ&hl=&source=gbs_api |