doi.org
Title : Digital Object Identifier System
Description : This is the web site of the International DOI Foundation (IDF), a not-for-profit membership organization that is the governance and management body for the federation of Registration Agencies providing Digital Object Identifier (DOI) services and registration, and is the registration authority for the ISO standard (ISO 26324) for the DOI system. The DOI system provides a technical and social ...
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Main Category : Biology
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oup.com
Title : Oxford University Press - homepage
Description : Oxford University Press advances knowledge and learning. We are a department of the University of Oxford and share the objective of excellence in research, scholarship, and education by publishing worldwide.
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nrdc.org
Title : NRDC
Description : The Natural Resources Defense Council works to safeguard the earth - its people, its plants and animals, and the natural systems on which all life depends. Support NRDC; Follow Us.
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