March 2nd, 2010


[Image: from “Modifications to the ICE ‘Polyhedral Model Kit’”
by Phillip Barak, PhD, Assoc Prof, Dept of Soil Science
at Univ of Wisconsin-Madison]


[Image: from “Modifications to the ICE ‘Polyhedral Model Kit’”
by Phillip Barak, PhD, Assoc Prof, Dept of Soil Science
at Univ of Wisconsin-Madison]