TY - BOOK ED - United States. ED - United States. TI - 1997 amendment to Montreal Protocol: message from the President of the United States transmitting amendment to the Montreal Protocol on Substances that Deplete the Ozone Layer (the "Montreal Protocol"), adopted at Montreal on September 15-17, 1997, by the ninth meeting of the parties to the Montreal Protocol T2 - Treaty doc. PY - 1999/// CY - Washington PB - U.S. Government Printing Office KW - Ozone layer depletion KW - Law and legislation KW - Air KW - Pollution KW - Air quality management KW - International cooperation N1 - At head of title: 106th Congress, 1st session. Senate; "Referred to the Committee on Foreign Relations."; "September 16, 1999."; CRDP Program record UR - https://purl.fdlp.gov/GPO/gpo116814 ER -