You searched for: Author United States. Agricultural Research Service Remove constraint Author: United States. Agricultural Research Service Access Public Remove constraint Access: Public Place Massachusetts Remove constraint Place: Massachusetts Place Alabama Remove constraint Place: Alabama Place Arizona Remove constraint Place: Arizona Place Alaska Remove constraint Place: Alaska Place Delaware Remove constraint Place: Delaware Data type Polygon Remove constraint Data type: Polygon Year 1990 Remove constraint Year: 1990
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.