De stille heersers van het graan : een rapport over de gigantiese graanbelangen in handen van enkele families

Date 1981

Green Agenda : principles and policy proposals on environment and development by the Greens in the European Parliament on the occasion of the UNCED in Rio de Janeiro in june 1992

Date 1992

Robert Owen in Retrospect. A Co-operative Pioneer

By Briggs, A., Pollard, Sidney
Date 1959