végétation (2) pollen (2) Implements (2) Antiquities, Prehistoric (2) Tools (2) Science (2) Pollen (2) Plants (2) Prehistoric peoples (2) Human beings (2) Estimates (2) Climatic changes (2) Pollen (2) Utilization (2) Estimates (2) étable (1) Afrique du Sud (1) spectacle (1) sédiment (1) sable (1) ressources (1) recherche (1) tourbe (1) association (1) papier (1) mammifère (1) littérature (1) paysage (1) isotope (1) histoire (1)