| 其他書名 | cities and natural resource systems in developing countries : international workshop, 13th - 17th July 1992, Cardiff. Environmental strategies for developing country cities. Paper 28 |
| 出版 | Department of City and Regional Planning, University of Wales College of Cardiff, 1992 |
| URL | http://books.google.com.hk/books?id=4LL8QwAACAAJ&hl=&source=gbs_api |