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"Are you a scientist, too?" : a primer of simple activities for geoscientists visiting K-2 classrooms

URL:http://pubs.er.usgs.gov/publication/ofr94150
Language: English   
Format: PDF   
Type: Report /Research Report
Subject: Earth and Environmental Sciences ;
Temporal:1994
Copyright:出版者:U.S. Dept. of the Interior, U.S. Geological Survey,;
Access: Open Access
License:http://pubs.usgs.gov/of/1994/0150/report.pdf
Visits:259

Other Informations:
Source: harvest
Registered Date:2015-08-31 17:57:02.0
The Last Checked Date:Unknown