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["AE 2.106/3:40/PT.1-49/2007","Code of Federal Regulations, Title 40, Protection of Environment, Parts 1 to 49, Revised as of July 1, 2007, *","0572-B","20080021P",20071105]
["AE 2.106/3:40/PT.300-399/2007","Code of Federal Regulations, Title 40, Protection of Environment, Parts 300 to 399,  Revised as of July 1, 2007, *","0572-B","20080021P",20071105]
["AE 2.106:72/1-169/INDEX","Federal Register, Volume 72, Numbers 1-169, January-August 2007, *","0573-C","20080021P",20071105]
["AE 2.106:72/190","Federal Register, Volume 72, Numbers 190, October 2, 2007, *","0573-C","20080021P",20071105]
["X 1.1/A:153/147","Congressional Record, Vol. 153, No. 147, October 1, 2007, *","0994-B","20080021P",20071105]