{"id":"000617533","type":"article","title":"Ecology of the Eurasian steppes and the origin of nomadism, 2. Emerging of nomadic cattle breeding. (Russ.m.engl.Res.) -","pages":"81-95","container-title":"Vestnik drevnej istorii, 1997,2.1997","author":[{"family":"Kuzmina","given":"E.E."}],"issued":{"raw":"1997"}}