The Land Use Change and Its Eco-environmental Effects in Transitional Agro-pastoral Region--A Case Study of Yulin City in Northern Shaanxi Province
英
美
- 北方农牧交错带土地利用变化及其生态环境效应--以陕北榆林市为例
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries