![](/img/cover-not-exists.png)
Assessing national park resource condition along an urban–rural gradient in and around Washington, DC, USA
Lookingbill, Todd R., Schmit, John Paul, Tessel, Samantha M., Suarez-Rubio, Marcela, Hilderbrand, Robert H.Volume:
42
Language:
english
Journal:
Ecological Indicators
DOI:
10.1016/j.ecolind.2013.12.025
Date:
July, 2014
File:
PDF, 1.40 MB
english, 2014