Author
Coe, Michael D.
18 results
Library of Congress. Congressional Research Service
12 results
United States. General Accounting Office
12 results
Institut für Iberoamerika-Kunde
11 results
Thompson, J. Eric S. (John Eric Sidney), 1898-1975
10 results
Benson, Elizabeth P.
9 results
Centro Agronómico Tropical de Investigación y Enseñanza. Programa de Cultivos Anuales
9 results
Henry, Walter K.
9 results
Houston, Stephen D.
9 results
United States. Agency for International Development
9 results
United States. Army. Signal Corps
9 results
United States. Department of State
9 results
Walker, Thomas W., 1940-
9 results
Adams, Richard E. W., 1931-
8 results
Dumbarton Oaks
8 results
Gage, Thomas, 1603?-1656
8 results
Geological Survey (U.S.)
8 results
Griffiths, John F., 1926-2003
8 results
Miller, Mary Ellen
8 results
United States. Army. Electronics Laboratories
8 results
Barry, Tom, 1950-
7 results
Central American Research Institute for Industry
7 results
Comparato, Frank E.
7 results
Gallenkamp, Charles
7 results
Graham, John Allen
7 results
Lange, Frederick W., 1944-
7 results
Smithsonian Institution
7 results
Texas A & M Research Foundation
7 results
Bancroft, Hubert Howe, 1832-1918
6 results
Booth, John A.
6 results
Duellman, William E. (William Edward), 1930-
6 results
Fernández de Oviedo y Valdés, Gonzalo, 1478-1557
6 results
Haberland, Wolfgang
6 results
Lines, Jorge A., 1891-
6 results
Stone, Doris, 1909-1994
6 results
Texas A & M University. Department of Meteorology
6 results
Tulane University. Middle American Research Institute
6 results
Willey, Gordon R. (Gordon Randolph), 1913-2002
6 results
Aveni, Anthony F.
5 results
Hammond, Norman
5 results
Helms, Mary W.
5 results
Lovell, W. George (William George), 1951-
5 results
McEwan, Colin
5 results
Osborne, Lilly de Jongh
5 results
Rodríguez, Mario, 1922-2005
5 results
Schele, Linda
5 results
Sharer, Robert J.
5 results
Skutch, Alexander F. (Alexander Frank), 1904-2004
5 results
Stephens, John L., 1805-1852
5 results
Torres-Rivas, Edelberto
5 results
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