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1by Beinroth, F.H. (ed.), Arab Center for the Studies of Arid Zones and Dry Lands, Damascus (Syria). Soil Science Dev. eng, International Soil Classification Workshop eng 14-23 Apr 1980 3 Damascus (Syrian Arab Republic), Ferrari, S. (ed.), International Soil Classification Workshop eng 14-23 Apr 1980 3 Beiruth (Lebanon), International Soil Classification Workshop. Follow-Up Meeting eng 1-3 May 1980 Athens (Greece)
Published 1981Texto bibliotecaFAO IT