Including Original "Paul H. Letters" Copyright © 1996-2017 Paul V. Heinrich - All rights reserved.



Sunday, 2 June 2013

Rock Stories: Why we need field trips and fossils

Rock Stories: Why we need field trips and fossils

Rock Stories: Why we need field trips and fossils
By Anne Brataas, Minnesota Post, May 30, 2103
http://www.minnpost.com/education/2013/05/rock-stories-why-we-need-field-trips-and-fossils

Yours,
Paul H.