Plants and ancient man studies in palaeoethnobotany proceedings of the Sixth Symposium of the International Work Group for Palaeo- ethnobotany, Groningen, 30 May-3 June,1983 - Ziest, W. Van; Casparie, W. A. (Rotterdam A. A. Balkema, 1984)
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Keywords: Palaeobotany -- Congresses; Archaeology -- Congresses