Science Reference Center

Full text for hundreds of science encyclopedias, reference books, periodicals, & other sources. Topics covered include: biology, chemistry, earth & space science, environmental science, health & medicine, history of science, life science, physics, science & society, science as inquiry, scientists, technology & wildlife.

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Yellow Page & Business White Pages; annual reports, 10-ks & other SEC information; Continuing Medical Education (CME) directories; federal, state, provincial & municipal government data; chambers of commerce information; business magazines, trade publications, newsletters, major newspapers, industry & specialty directories; & USPS® information, including both U.S. & Canadian National Change of Address updates.