"usda-agriculture-research-service-conservation-production-research-laboratory" . "USDA Agriculture Research Service Conservation and Production Research Laboratory"^^ . "http://www.ars.usda.gov/main/site_main.htm?modecode=30-90-05-00"^^ . "federal" . . . _:genid1 . _:genid1 . _:genid1 . _:genid1 . _:genid1 . _:genid2 . _:genid2 . _:genid2 . _:genid2 . _:genid2 .