The ARGIS collection
As stated on the AGRIS about page
The AGRIS open archives and bibliographical databases cover the many aspects of agriculture, including forestry, animal husbandry, aquatic sciences and fisheries, and human nutrition, extension literature from over 100 participating countries. Material includes unique grey literature such as unpublished scientific and technical reports, theses, conference papers, government publications, and more.
We use the ARGIS ftp site for the data. We aim at a maximum delay of one year. Our current holdings are from 2010‒12‒06.