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USGS Publications Warehouse is a digital data warehouse containing citations and electronic versions of the entire report if available of USGS published reports and ...
http://pubs.er.usgs.gov/
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Automated collection of research articles on physics, mathematics, nonlinear sciences, computer science, and quantitative biology. Hosted by Cornell University, Ithaca.
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Private, nonprofit society of scholars engaged in scientific and engineering research, dedicated to the furtherance ... the National Academies. Directories ...
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Giving clear answers for a wide variety of common questions. Topics include home and garden, manufacturing and industry, technology and gadgets, and crafts and do-it-yourself.
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Organization committed to the electronic archiving of scholarly journals and literature.
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DeepDyve is the largest online rental service for scientific, technical and medical research.
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Research Beyond Google: 119 Authoritative, Invisible, and Comprehensive Resources ... Research Beyond Google: 119 Authoritative, Invisible, and Comprehensive Resources ...
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Comprehensive index of Internet sites.
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Nonprofit organization of scientists and physicians committed to making the ... PLoS is a nonprofit organization of scientists and physicians committed to ...
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This site reaches fewer than 2000 U.S. monthly people. ... oaister.org. Site Not Quantified. Data is based on Rough Estimate. Sparse Data ...
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