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European Foundation for the Improvement of Living and Working Conditions (Eurofound)., Round Table on the Cooperation and Role of the Social Partners in the Environment, Rien Huiskamp, Luis Lemkow, and John Pedersen. The Cooperation and Role of the Social Partners in the Environment: Report From the Fourth European Round Table. Luxembourg: Office for Official Publications of the European Communities, 1995.

European Foundation for the Improvement of Living and Working Conditions (Eurofound)., et al. The Cooperation and Role of the Social Partners in the Environment: Report From the Fourth European Round Table. Luxembourg: Office for Official Publications of the European Communities, 1995.