Other electronic information sources

African Journals Online (AJOL)
Agricola – the National Agricultural Library USA
Agris – FAO database
DOAJ - Directory of Open Access Journals – database of freely accessible journals
FAOSTAT – statistical data about world agricultural production
Google scholar – search for scholarly literature
Highwire Free Online Full-text Articles – largest database of free full-text scientific articles
IUFRO: International Directory of Forest Information Services
National database of patents and utility models – the Industrial Property Office
National Repository of Grey Literature – grey literature
Patents, Design and Trademarks – Czech and foreign institutions and databases for patents, trademarks, utility models and industrial designs
PLoS Biology
ResearchGate – social network for the scientific community, facilitating communication and collaboration
Web of Knowledge