-
1Organic agriculture in Austria, Germany, Luxembourg and Switzerland Organic agriculture in Austria, Germany, Luxembourg and Switzerlandby Willer, H., FAO, Rome (Italy) eng, El Bassam, N. (ed.), Behl, R.K. (ed.), Prochnow, B. (ed.), Bundesforschungsanstalt fuer Landwirtschaft, Braunschweig (Germany) oth
Published 1998Texto bibliotecaFAO IT