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  1. PubAg Basics PubAg is the U.S. Department of Agriculture (USDA), National Agricultural Library's (NAL) search system for agricultural information. It is available for free on the Internet at:https://pubag.nal.usda.gov/. PubAg is part of the AGRICOLA family of products. PubAg contains full-text...
  2. Crossref makes research outputs easy to find, cite, link, and assess. We’re a not-for-profit membership organization that exists to make scholarly communications better. We rally the community; tag and share metadata; run an open infrastructure; play with technology; and make tools and services—...
  3. AGRICOLA(AGRICulturalOnLineAccess), a database produced by the National Agricultural Library (NAL), consists of two subsets of records. The first contains citations for journal articles that include abstracts. The second consists of bibliographic records describing monographs, serials,...