TY - BOOK ED - United Nations. ED - Permanent Court of Arbitration. TI - Permanent Court of Arbitration optional rules for arbitration of disputes relating to natural resources and/or the environment AV - KZ6170 .O68 2001 PY - 2001/// CY - The Hague PB - International Bureau of the Permanent Court of Arbitration KW - Permanent Court of Arbitration KW - Rules and practice KW - fast KW - Environmental law KW - International commercial arbitration KW - Rules ER -