The CSD records bibliographic, chemical, and crystallographic information for organic molecules and metal-organic compounds whose 3D structures have been determined using X-ray diffraction and/or n...
Collection of U.S. federal government publications including acts (laws), bills and resolutions, committee reports and documents, hearings testimony, and selected legislative histories.
Data Bank with indicators for indigenous and afro-descendant peoples within Latin American countries. This Data Bank contains different subsystems of information: Indicadores Sociodemográficos de P...
The Corpus of Contemporary American English (COCA) is the largest freely-available corpus of English. It was created by Mark Davies of Brigham Young University in 2008. Sources include popular maga...
Contains data collected at the North Temperate Lakes LTER in Wisconsin since at least 1981 organized by the Center for Limnology at the University of Wisconsin.
Statistical data in a wide range of subject areas, with tools for searching, analyzing and visualizing. Formerly known as Data Planet Statistical Datasets.