(1990). European Agreement Concerning the International Carriage of Dangerous Goods by Road (ADR) and protocol of signature, done at Geneva on 30 September 1957: Economic Commission for Europe, Inland Transport Committee. New York: United Nations.

European Agreement Concerning the International Carriage of Dangerous Goods By Road (ADR) and Protocol of Signature, Done At Geneva On 30 September 1957: Economic Commission for Europe, Inland Transport Committee. New York: United Nations, 1990.

European Agreement Concerning the International Carriage of Dangerous Goods By Road (ADR) and Protocol of Signature, Done At Geneva On 30 September 1957: Economic Commission for Europe, Inland Transport Committee. New York: United Nations, 1990.