| 其他書名 | A Directory of Educational Resources at Cornell University, 1977-1978 |
| 出版 | Center for the Analysis of World Food Issues, Program in International Agriculture, New York State College of Agriculture and Life Sciences, Cornell University, 1977 |
| URL | http://books.google.com.hk/books?id=o8hJAAAAYAAJ&hl=&source=gbs_api |