"The Life Cycle Assessment Commons (LCA Commons) is a data repository hosted by the United States Department of Agriculture (USDA) National Agricultural Library (NAL). It is a repository dedicated to access and long-term preservation of life cycle assessment (LCA) data, tools, and resources. We support LCA researchers by collecting, curating, archiving, publishing, and preserving LCA data sets related to agriculture."
"Use Plant Information Online to discover sources in 943 North American nurseries for 81,372 plants, find 449,184 citations to 161,781 plants in science and garden literature, and access information on 2,745 North American seed and nursery firms. Plant Information Online is a free service of the University of Minnesota Libraries."
"The USDA Economics, Statistics and Market Information System (ESMIS) contains over 2,100 publications from five agencies of the U.S. Department of Agriculture (USDA). These materials cover U.S. and international agriculture and related topics. Mann Library at Cornell University developed and maintains this site."