Verbruggen, H., and S. Jongma, &quot; Environmental and trade policies in the netherlands and the European Communities &quot; , paper prepared for UNCTAD under its project INT/92/207, 1993.
Verbruggen, H., and S. Jongma, &quot; Environmental and trade policies in the Netherlands and the European Communities &quot; , документ, подготовленный для ЮНКТАД в рамках ее проекта INT/92/207, 1993.