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1. 1990 County Boundaries of China with Population Census Data, Part 1

1990. This polygon shapefile represents the 1990 County Boundaries for China. The layer includes population census data and was primarily based on the "T... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

2. 1990 County Boundaries of China with Population Census Data, Part 2

1990. This polygon shapefile represents the 1990 County Boundaries for China. The layer includes population census data and was primarily based on the "T... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

3. 1990 Province Boundaries for China

1990. This polygon shapefile represents the 1990 Province Boundaries for China. The layer was primarily based on the "The Administrative Maps of the Peop... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

4. Adult Salmonid Behavior and Characteristics, Russian River, California, 1990-1995

1990. Circuit Rider Productions. This point shapefile, from the Santa Rosa Subregional Long-Term Wastewater Project, Anadromous Fish Migration Study Program reports, displays the F... Circuit Rider Productions.

5. Anhui Province Placenames, 1990

1990. CHGIS, Harvard Yenching Institute. Anhui Province Placenames, 1990 is a point theme representing populated places and natural features in Anhui Province, China (circa 1990). CHGIS, Harvard Yenching Institute.

6. Beijing Municipality Placenames, 1990

1990. CHGIS, Harvard Yenching Institute. Beijing Municipality Placenames, 1990 is a point theme representing populated places and natural features in Beijing Municipality, China (circa 1990). CHGIS, Harvard Yenching Institute.

7. China Contours, 1990

1990. CHGIS, Harvard Yenching Institute. China Contours, 1990 is a line theme representing elevation contour lines of China, based on DCW data (late 1980s), uncorrected. Note, Version 4... CHGIS, Harvard Yenching Institute.

8. China County Boundaries with 1990 Population Census Data (Part A)

1990. University of Michigan. China Data Center. and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. China County Boundaries with 1990 Population Census Data (Part A) is a polygon theme representing counties in China in the year 1990. Attribute in... All China Marketing Research Co.

9. China County Boundaries with 1990 Population Census Data (Part B)

1990. University of Michigan. China Data Center. and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. China County Boundaries with 1990 Population Census Data (Part B) is a polygon theme representing counties in China in the year 1990. Attribute in... All China Marketing Research Co.

10. China county map, 1990

1990. All China Marketing Research Co., Ltd. Map of administrative divisions in China, at the county level and above, for the year 1990.

11. China County Population (Big 5), 1990

1990. CITAS and Chinese Academy of Sciences. China County Population (Big 5), 1990 is a polygon theme representing counties in China as of 1990. Attribute information includes population Stat...

12. China County Population (GBK), 1990

1990. CITAS and Chinese Academy of Sciences. China County Population (GBK), 1990 is a polygon theme representing counties in China as of 1990. Attribute information includes population Statis...

13. China County Population (UTF), 1990

1990. CITAS and Chinese Academy of Sciences. China County Population (UTF), 1990 is a polygon theme representing counties in China as of 1990. Attribute information includes population Statis...

14. China Prefectures and Districts, 1990

1990. CITAS and Chinese Academy of Sciences. China Prefectures and Districts, 1990 is a polygon theme representing prefectures and districts in the People's Republic of China, 1990.

15. China Province Boundaries, 1990

1990. University of Michigan. China Data Center. and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. China Province Boundaries, 1990 is a polygon theme representing provinces in china in the year 1990. All China Marketing Research Co.

16. China Provinces, 1990

1990. CITAS and Chinese Academy of Sciences. China Provinces, 1990 is a polygon theme representing provinces in the People's Republic of China, 1990.

17. China Railroads, 1990

1990. CHGIS, Harvard Yenching Institute. China Railroads, 1990 is a polyline theme representing railroad lines in China circa late 1980s. This dataset is based on DCW data (late 1980s), u... CHGIS, Harvard Yenching Institute.

18. China Roads, 1990

1990. CHGIS, Harvard Yenching Institute. China Roads, 1990 is a line theme representing the roads in China, circa the late 1980s. This dataset is based on DCW data (late 1980s), uncorrect... CHGIS, Harvard Yenching Institute.

19. Cities and Census Designated Places: Russian River Watershed, California, 1990

1990. Circuit Rider Productions. This polygon shapefile contains the boundaries of cities and other Census designated places within the Russian River Watershed region. The Federal ... Circuit Rider Productions.

20. Counties: Russian River Watershed, California, 1990

1990. Circuit Rider Productions. This polygon dataset contains county boundaries and features (usually shorelines). The county outlines were digitized from 1:100,000 scale mylar US... Circuit Rider Productions.