Gatting a Green Trade Barrier – Eco-Labelling and the WTO Agreement on Technical Barriers to Trade - Journal of World Trade View Gatting a Green Trade Barrier – Eco-Labelling and the WTO Agreement on Technical Barriers to Trade by - Journal of World Trade Gatting a Green Trade Barrier – Eco-Labelling and the WTO Agreement on Technical Barriers to Trade 31 1 Journal of World Trade