1430400386

1430400386
Schweingruber presentation for NGSS Summit.

File 67579 is a 11.1MB PowerPoint 2007 (.pptx)
Uploaded: Apr30 15
Last Modified: 2015-04-30 08:26:27
https://serc.carleton.edu/download/files/67579/1430400386.pptx

The file is referred to in 2 pages
Provenance
Heidi Schweingruber, National Academy of Science
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