the corrected vector version File:Wrc.svg instead. Water retention curve from: http://en.wikipedia.org/wiki/Image:Wrc.jpg calculated diagram of soil with
Planereader | 1367 (bytes) | 130×155 | This is the original logo of the WRC 2008-10-03 06:55 (UTC) | 718 Bot | 15012 (bytes) | 400×194 | {{Non-free media