temps (durée) (1) société (humaine) (1) nomade (1) archéologie (1) lac (1) in situ (1) histoire (1) fossile (1) environnement (1) diffusion (1) culture (1) consommation (1) comparaison (1) chimie (1) captage (1) distribution spatiale (1) Comparison (1) Varieties (1) History (1) Chemical warfare (1) Area (1) Broomcorn millet (1) Antiquities, Prehistoric (1) Setaria (1) Area (1) Time (1) Soils (1) Seeds (1) Science (1) Plants (1)