其他書名 | A Long-term Strategy for Environmental Rehabilitation : the Report of IUCN's Task Force on the Sahel and Other Drought-affected Regions of Africa |
出版 | IUCN, 1986 |
ISBN | 28803250649782880325060 |
URL | http://books.google.com.hk/books?id=tQDxAAAAMAAJ&hl=&source=gbs_api |
EBook | FULL_PUBLIC_DOMAIN |