A:
AGRICOLA (AGRICultural OnLine Access) - Search a bibliographic database of citations to the literature of agriculture [Department of Agriculture (USDA), Agriculture Research Service (ARS), National Agricultural Library (NAL)]

Agricultural biotechnology intellectual property data - Database of agricultural patents [Department of Agriculture (USDA), Economic Research Service (ERS)]

I:
Importing and Exporting Animals - Guidelines on animal importing and exporting. [Department of Agriculture (USDA)]

N:
Natural Resources Patents - List of patents in many areas of agriculture, including pesticides, natural resources and more. [Department of Agriculture (USDA), Agriculture Research Service (ARS)]

P:
Pest Management Regional Centers [USDA Cooperative State Research, Education, and Extension] - Locate information on pest management by tactic, state or commodity in minimized pesticide use, enhanced environmental stewardship, and sustainable systems [Department of Agriculture (USDA), Cooperative State Research Education and Extension (CSREES)]

Production Input Industries - Key Topic (ERS) - Covers information on pesticides, fertilizers, machinery, energy, seed, and biotechnology products, all of which are agricultural production inputs. [Department of Agriculture (USDA), Economic Research Service (ERS)]

S:
Stream Systems Technology Center - Access to information, documents, and video recordings related to fluvial geomorphology [Department of Agriculture (USDA), Forest Service]