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title 40
Protection of Environment
chapter I
CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY
part 49
PART 49—INDIAN COUNTRY: AIR QUALITY PLANNING AND MANAGEMENT
subpart M
Subpart M—Implementation Plans for Tribes—Region X
subjgrp 225
Implementation Plan for the Coeur D'Alene Tribe of the Coeur D'Alene Reservation, Idaho
§ 49.9923
Legal authority. [Reserved]
View all text of Subjgrp 225 [§ 49.9921 - § 49.9950]
§ 49.9923 - Legal authority. [Reserved]