Day-Night Average Sound Level

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51	SECTION 6.0 INTRODUCTION 6.1 Add to Reading List Source URL: www.englandairpark.org Language: English - Date: 2008-01-28 17:53:48 Aviation Noise regulation Day-Night Average Sound Level Aircraft noise Alexandria Airport Noise mitigation Federal Aviation Administration Airport Noise pollution Transport Environment
52	PDF Document Add to Reading List Source URL: www.erieairport.org Language: English - Date: 2012-02-27 17:02:25 Pennsylvania Lake Erie Watershed Day-Night Average Sound Level Noise regulation Erie Pennsylvania Pennsylvania Route 5 Erie International Airport Aircraft noise Noise pollution Geography of Pennsylvania Erie County Pennsylvania