McNearny, P., 		Riley, J., & 		Wennersten, A.
(2012).
 Trampling increases soil compaction; soil compaction depresses vigor of <em>Andropogon gerardii</em>.
<em>Tillers, 3</em>, 25-28.
Retrieved from <a href="../../view/24.html" target="_new">https://ojs.grinnell.edu/index.php/tillers/article/view/24</a>