Autor
Comas, Juan, 1900-
3
Lewis, John
3
Lotka, Alfred James 1880-1949
3
Darwin, Charles
2
Darwin, Charles Robert, 1809-1882
2
Darwin, Charles, 1809-1882
2
Donat, Peter
2
Moore, Ruth
2
ARSUAGA FERRERAS, JUAN LUIS
1
Aguileta, Gabriela
1
Alemán Berenguer, Rafael, 1966-
1
Ardrey, Robert
1
Barnett, Samuel Anthony
1
Bates, Marston, 1906-
1
Beals Ralph L.
1
Boardman, Harry
1
CIHEN, CLAUDINE
1
CLARKE, RON
1
Calabi, Lorenzo
1
Carbonell Roura, Eudald, 1953- ,
1
Colomer, Josep Maria,
1
Cordon, Faustino
1
Cordón, Faustino,
1
Culí, Rosa María,
1
Dart, Raymond A.
1
Dobzhansky, Theodosius Grigorievich, 1900-
1
Díez Martín, Fernando
1
Eiseley, Loren C., 1907-
1
Escuela Normal Superior (Costa Rica)
1
Force, Manning Ferguson, 1824-1899
1
Garro Mora, Bernal Gerardo
1
Gayá Nicolau, Guillermo
1
Genovés T., Santiago
1
Gore, Rick
1
Grasse, Pierre P.
1
Hemleben, Johannes
1
Hooton, Earnest Albert, 1887-
1
Hooton, Earnest Albert, 1887-1954
1
Hoíjer, Harry,
1
Huntington, Ellsworth
1
Huntington, Ellsworth, 1876-1947
1
Ilin, M.
1
Le Roy, Edouard 1870-1954
1
Lewis, John, 1889-
1
Lumley, Henry de, 1934-
1
MARTINEZ MENDIZABAL, IGNACIO
1
Madrigal Cartín, Neftaly
1
Martínez Pulido, Carolina
1
Mather, Kirtley fletcher, 1888-
1
Meza Nieto, José
1
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