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1BIORAF-POLSKA project: an example of local management of land and crop resources BIORAF-POLSKA project: an example of local management of land and crop resourcesby Szeptycki, A., FAO, Rome (Italy) eng, Grzybek, A., Rogulska, M., Kjoeller, C., El Bassam, N. (ed.), Behl, R.K. (ed.), Prochnow, B. (ed.), Bundesforschungsanstalt fuer Landwirtschaft, Braunschweig (Germany) oth
Published 1998Texto bibliotecaFAO IT