Awdur
- ebrary, Inc 704 canlyniadau
- Reed, Christopher Robert 8 canlyniadau
- Boyer, Diane E. 6 canlyniadau
- Feldman, Glenn 6 canlyniadau
- Geological Survey (U.S.) 6 canlyniadau
- Gutiérrez, José Angel 6 canlyniadau
- Project Muse 6 canlyniadau
- Webb, Robert H. 6 canlyniadau
- Buckner, Phillip A. (Phillip Alfred), 1942- 4 canlyniadau
- Carleton, Don E., 1947- 4 canlyniadau
- Dowdy, G. Wayne 4 canlyniadau
- Etulain, Richard W. 4 canlyniadau
- Frederickson, Kari A. 4 canlyniadau
- Helen Kellogg Institute for International Studies 4 canlyniadau
- Jones, Preston, 1966- 4 canlyniadau
- McKibben, Carol Lynn, 1955- 4 canlyniadau
- Montejano, David, 1948- 4 canlyniadau
- Oomen, Anne-Marie 4 canlyniadau
- Reed, John Shelton 4 canlyniadau
- Stimpson, Eddie, 1929- 4 canlyniadau
- Abelmann, Nancy 2 canlyniadau
- Adams, Abigail E. 2 canlyniadau
- Adams, Luther 2 canlyniadau
- Albert, Bruce, 1952- 2 canlyniadau
- Alberto, Paulina L. 2 canlyniadau
- Alexander, Bob (James R.) 2 canlyniadau
- Aliano, David, 1977- 2 canlyniadau
- Allen, Peggy Vonsherie, 1959- 2 canlyniadau
- Amato, Joe, 1955- 2 canlyniadau
- Anderson, Jon, 1936- 2 canlyniadau
- Andrews, George Reid, 1951- 2 canlyniadau
- Ansell, Lisa 2 canlyniadau
- Arend, Orissa 2 canlyniadau
- Armstrong, John Griffith, 1942- 2 canlyniadau
- Aukofer, Frank 2 canlyniadau
- Austin, Jean 2 canlyniadau
- Avila, Eric, 1968- 2 canlyniadau
- Ayala, César J. 2 canlyniadau
- Badger, Anthony J. 2 canlyniadau
- Bahr, Howard 2 canlyniadau
- Baldwin, Davarian L. 2 canlyniadau
- Banfield, Edwards C. 2 canlyniadau
- Baracco, Luciano 2 canlyniadau
- Barbee, Matthew Mace, 1978- 2 canlyniadau
- Barton, Jonathan R., 1965- 2 canlyniadau
- Beezley, William H. 2 canlyniadau
- Behnken, Brian D. 2 canlyniadau
- Bernabe, Rafael 2 canlyniadau
- Bettie, Julie 2 canlyniadau
- Bialystok, Franklin 2 canlyniadau rhagor...