CABI
- Agricultural Economics Database
- Agroforestry Abstracts
- CAB Abstracts
- Environmental Impact
- Forestry Abstracts
- InfoTree
- Organic Research Database
EBSCOhost
- Academic Search Alumni Edition
- Academic Search Complete
- Academic Search Elite
- Academic Search Premier
- Academic Search Ultimate
- AGRICOLA
- Biological & Agricultural Index Plus
- Biotechnology Source
- Book Review Digest Plus
- Current Abstracts
- Garden, Landscape & Horticulture Index
- OmniFile Full Text Mega
- OmniFile Full Text Select
- Science Full Text Select
- STM Source
- TOC Premier
Gale
- Advanced Placement Science Collection
- Agriculture Collection
- Book Review Index
- Gale Academic OneFile
- Gale Academic OneFile Select
- Gale General OneFile
- Gardening and Horticulture
- General Science Collection
- InfoTrac Custom
OCLC
- ArticleFirst
- Biological and Agricultural Index
- Electronic Collections Online (ECO)
- Periodical Abstracts
ProQuest