|
|||||
|
|
| 西部能源资源(英文) | |
| 摘 要： | The 10 provinces and autonomous regions in the west of the country cover an area of approximately 537.2 million hectares: about 57 percent of the total land of the country, with per capita land reaching almost two hectares. The unutilized land in the West Region covers about 200 million hectares, accounting |
| 本文献已被 CNKI 等数据库收录！ | |