农学 >>> 林学 >>> 野生动物保护与管理 >>>
搜索结果: 1-3 共查到野生动物保护与管理 inventory相关记录3条 . 查询时间(0.14 秒)
Conversion of coniferous monocultures to more stable mixed stands is one of the crucial tasks of present forestry in the Czech Republic. One of the factors hampering this process is the activity of sm...
Forest planners in British Columbia are being asked to consider wildlife species diversity in forest development plans. Forest ecosystem inventories currently used in British Columbia are inappropria...
Two significant changes are occurring within the forest industry in British Columbia, both of which will necessitate a greater reliance on species and habitat monitoring and inventories. First, as Bri...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...