AAPG Datapages is a search-and-retrieval system containing the publications of American Association of Petroleum Geologists, as well as various other geological publications. This resource provides full-text access to current and archived geological publications.
AGRICOLA serves as the catalog and index of the U.S. National Agricultural Library. All aspects of agriculture and allied disciplines are covered. It is primarily a citation-only database with some full-text material.
AquaNIC houses or provides links to thousands of state, national, and international aquaculture publications, newsletters, visual media, calendars, job services, directories and specialty sections for species and production systems.