Author
United States. Agency for International Development
Geological Survey (U.S.)
134
Afghanistan. Idārah-i ʻUmūmī-i Jiyūdīzī va Kārtūgrāfī
69
Afghanistan. Department of Geological Survey
68
Davis, Philip A. 1950-
62
Turner, Kenzie J.
61
Famine Early Warning System Network
27
Geological Survey (U.S.),
21
Geological Survey of Pakistan
20
Brazil. Departamento Nacional da Produção Mineral
8
Bohannon, Robert G.
7
United States. Soil Management Support Services
7
Liberian Geological Survey
5
United States. Department of State
5
United States. International Trade Administration
5
Wnuk, Christopher
5
Landis, Edwin R. 1926-2010
4
National Renewable Energy Laboratory (U.S.),
4
Alan Guttmacher Institute
3
Hare, Trent M.
3
Krushensky, R. D.,
3
Maden Tetkik ve Arama Enstitüsü (Turkey)
3
Planned Parenthood Federation of America. Family Planning International Assistance Division
3
Schnell, Mary L.
3
United States. Federal Emergency Management Agency
3
United States. National Technical Information Service
3
United States. Trade and Development Agency
3
World Food Programme
3
Argonne National Laboratory
2
Armenia (Republic). Bnapahpanutʻyan ev Ěnderkʻi Nakhararutʻyun
2
Associates in Rural Development, Inc
2
Brazil. Superintendência do Desenvolvimento do Nordeste
2
Caribbean Basin Business Information Center (U.S.)
2
Chirico, Pete
2
Clarke, Frank Eldridge, 1913-
2
Douglass, Raymond C.
2
Frederiksen, Norman O.
2
Heath, Jo Ann, 1923-
2
Herd, Darrell G.
2
Herz, Norman, 1923-
2
Indonesia. Departemen Pertambangan
2
Instituto Nacional de Investigaciones Geológico-Mineras
2
International Soil Correlation Meeting
2
Khan, Rafiq A.
2
Khan, Shafique Ahmed
2
Kimble, J. M.
2
Krushensky, R. D.
2
Observatoire du Marché Agricole
2
Philippine Institute of Volcanology
2
Refinadora Costarricense de Petróleo
2
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