Author/Creator
- United States. Bureau of the Census. Data Preparation Division59
- Bohannon, Robert G.58
- United States. Bureau of the Census54
- Clark, Perry S.53
- Eicher Goodearth Limited45
- Nag, Prithvish41
- United States. National Oceanic and Atmospheric Administration37
- International Publications (Firm : Delhi, India)36
- Planetary Geology and Geophysics Program (U.S.)36
- United States. Environmental Protection Agency34
- Afghan Geological Survey33
- Southwest Florida Water Management District (Fla.)32
- Survey of India31
- Afghanistan. Geological and Mineral Survey30
- India. Office of the Registrar General & Census Commissioner30
- Appalachian Regional Commission29
- U.S. Task Force for Business and Stability Operations29
- Chandramouli, C.26
- Davis, Philip A.26
- United States. Bureau of Land Management25