其他書名 | Proceedings of a Conference, November 11 and 12, 1966, Washington, D.C., (of The) Commission on Education in Agriculture and Natural Resources, Agricultural Board, Division of Biology and Agriculture, National Research Council |
出版 | National Academy of Sciences, 1967 |
URL | http://books.google.com.hk/books?id=TMLdsgEACAAJ&hl=&source=gbs_api |