You can do simple searches using this form:
Type | Originator | Title | Date |
---|---|---|---|
Knott,D | Into the Lost World | 1975 | |
Carias,C.B | Mesetas de Jaua, Guanacoco y Sarisarinama | 1973 | |
Checkley,D.R | Venezuela'73 | 1973 | |
Revista Shell (No 22) | la Cueva Alfredo Jahn | 1957 | |
Soc.Venezolana de Ciencias Naturale (Boletin 17(85),pp.25-46) | la Espeleologia en Venezuela, Flora Y Fauna Hipogea | 1956 |