Book and Periodical Databases
Provides access to the National Agricultural Library's (NAL) online catalog and article database. Search by keyword or browse by title, author, subject and NAL call number.
Biomedical/health database from the National Library of Medicine. MEDLINE/PubMed includes over 16 million journal article citations from the 1950's to present. International in scope. Appropriate for locating articles on medicinal plant research.
Biodiversity Heritage Library https://archive.org/details/biodiversity
Provides access to biodiversity literature
Google Scholar https://scholar.google.com
Google Scholar is a search engine that searches scholarly literature and academic resources.
Internet Archive https://archive.org/index.php
Internet Archive is a non-profit library of millions of free books, movies, software, music, websites, and more.
Pub Med https://pubmed.ncbi.nlm.nih.gov/
PubMed comprises more than 30 million citations for biomedical literature from MEDLINE, live science journals, and online books. Citations may include links to full-text content from PubMed Central and publisher web sites.
Springer Link https://link.springer.com/
Provides access to citations or full-text of millions of scientific documents from journals, books, series, protocols, reference works, and proceedings.