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261. Population by County including Ethnicities, Census: China 1990

1990. China. Guo jia tong ji ju, Beijing Hua tong ren shi chang xin xi you xian ze ren gong si, Zhonghua di tu xue she, and University of Michigan. China Data Center. This polygon dataset represents county boundaries and population data in China from the 1990 Census. This layer also includes ethnographic informat... University of Michigan. China Data Center.

262. Property Crime Rates by County, Arizona, 1990-1999

1990. Arizona. Department of Public Safety. Research and Planning. Depiction of property crime by county in Arizona for 1990-1999. Rates are per 100,000 persons. Rates are calculated using the population estimate f... Arizona Department of Public Safety Research and Planning & Arizona Criminal Justice Commission Statictical Analysis Center.A.

263. Provincial Boundaries: China, 1990

1990. China. Guo jia tong ji ju, Beijing Hua tong ren shi chang xin xi you xian ze ren gong si, Zhonghua di tu xue she, and University of Michigan. China Data Center. This polygon dataset represents provincial boundaries in China from 1990. These data were primarily based on the "The Administrative Maps of the Pe... University of Michigan. China Data Center.

264. Rape Incident Rates by County, Arizona, 1990-2001

1990. Arizona. Department of Public Safety. Research and Planning. Depiction of rape by county from 1990-1999 & 2001. Rates are per 100,000 persons. Rates are calculated using the population estimate for the year o... Arizona Department of Public Safety Research and Planning & Arizona Criminal Justice Commission Statictical Analysis Center.

265. Spread of Africanized Honey Bees in the United States, 1990-2005

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.

266. State Boundaries with Demographics: California, Oregon, & Washington, 1990-1999

1990. California. Department of Fish and Game. Marine Resources Region and California. Department of Fish and Game. Marine Resources Region. This polygon shapefile contains the state boundaries for California, Oregon, & Washington. Statistical data such as population (1990 and 1999),... California. Department of Fish and Game. Marine Resources Region.

267. Superdistricts with Populations, San Francisco Bay Area, California, 1990

1990. California. Metropolitan Transportation Commission. This polygon shapefile contains superdistrict boundaries and population statistics created by the Metropolitan Transportation Comission (MTC) using... California. Metropolitan Transportation Commission.

268. Tibet County Boundary and Census Data (Part A), 1990

1990. University of Michigan. China Data Center. Tibet County Boundary and Census Data (Part A), 1990 is a polygon theme representing counties in China in the year 1990. Attribute information inc... All China Marketing Research Co.

269. Tibet County Boundary and Census Data (Part B), 1990

1990. University of Michigan. China Data Center. Tibet County Boundary and Census Data (Part B), 1990 is a polygon theme representing counties in Tibet in the year 1990. Attribute information inc... All China Marketing Research Co.

270. Tibet Province Boundary, 1990

1990. University of Michigan. China Data Center. Tibet 1990 Province Boundary is a polygon theme representing Tibet province in china in the year 1990. All China Marketing Research Co.