Subject navigation; Internet resources; Database construction.

学科导航；网络资源；数据库建设。

youdao

Subject navigation; Internet resource; Agricultural academy; Academic library.

学科导航；网络资源；农业高校；高校图书馆。

youdao

We can access these sources by direct access, search engines and special subject navigation systems. 6 refs.

可直接进入网站或数据库、利用搜索引擎、利用专业信息资源导航系统获取信息资源。参考文献6。

youdao

The landowners had argued that a waterway must have a history of commercial use to be subject to common law, which says the public has the right to use it for navigation.

WSJ: Judge: NY paddlers can use stream on private land