You searched for: Author United States. Agricultural Research Service Remove constraint Author: United States. Agricultural Research Service Subject Environment Remove constraint Subject: Environment Place United States. Virgin Islands Remove constraint Place: United States. Virgin Islands Place Arkansas Remove constraint Place: Arkansas Place Alaska Remove constraint Place: Alaska
1990. United States. Agricultural Research Service. This polygon shapefile portrays the spread, by year, of the Africanized honey bee (AHB) in the United States, Puerto Rico, and the U.S. Virgin Isla... National Atlas of the United States.