| 其他書名 | Key to Effective Land Use : Proceedings of the Fourteenth International Forum on Soil Taxonomy and Agrotechnology Transfer, June 16-27, 1986, PCARRD Headquarters, Los Baños, Laguna |
| 出版 | Philippine Council for Agriculture, Forestry and Natural Resources Research and Development, Department of Science and Technology, 1988 |
| URL | http://books.google.com.hk/books?id=2Ho_AAAAYAAJ&hl=&source=gbs_api |