| http://www.w3.org/ns/prov#value | - d access only ??? [USGS publications, author/subject as well as OFRs and WRIs] Science.gov: index to selected science information provided by U.S. Government agencies, including research and development results; some full text reports SciSearch (1945+) Web version of Science Citation Index. [Help] Also available through ISI's Web of Science now part of Web of Knowledge.
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