Jacksonville Public Library

Nature + Effect of human beings on -- Pennsylvania -- Allegheny Portage Railroad National Historic Site

Type

http://bibfra.me/vocab/lite/Concept

Label

Nature + Effect of human beings on -- Pennsylvania -- Allegheny Portage Railroad National Historic Site

Name

Nature + Effect of human beings on

Focus

Nature + Effect of human beings on

Sub focus

Actions

Incoming Resources

Subject of
1
- Allegheny Portage Railroad National Historic Site, natural resource condition assessment, Susan Yetter [and seven others]

Outgoing Resources

Focus
1
- Nature + Effect of human beings on
Sub focus
4