TY  - BOOK
AU  - Bordes, F.,
ED  - Symposium on Environmental Changes and the Origin of Homo sapiens
ED  - International Union for Quaternary Research.
ED  - Unesco.
TI  - The origin of homo sapiens: . Origine de l'homme moderne 
T2  - Ecology and conservation; v3
U1  - 573.2 
PY  - 1972///
CY  - Paris
PB  - Unesco
KW  - EDAD DE PIEDRA
KW  - CONGRESO
KW  - EVOLUCION HUMANA
ER  -