E-Source Home  >  Science & Technology Research Database Sites AGRICOLA (Login required - click here)     Contains records from the USDA's National Agriculture Library and provides millions of citations relating to the field of agriculture. Applied Science & Technology Source (Login required - click here)     Full-text and indexed content covering the full spectrum of the applied sciences and computing disciplines from acoustics to aeronautics, neural networks to nuclear engineering. Environment eBooks (Login required - click here)     Full-text books about animals, science, and the environment, from Gale Virtual Reference Library. Gale In Context: Science (Login required - click here)     Detailed coverage of popular subjects from earth science and life science to space, technology, mathematics, and science history and biography. Science Reference Center (Login required - click here)     Full-text science magazines, encyclopedias, reference books, and a collection of images. Turfgrass Information Center (Login required - click here)     TIC contains the most comprehensive publicly available collection of turfgrass educational materials in the world with over 140,000 records and about 35% linked to the full-text of the item.