Omagh District Council / South Tyrone Borough Council / Cookstown District Council / Objectives Table A1 Diffusion Tube Bias Adjustment Factors Table A2 Laboratory / Dungannon and South Tyrone Borough Council / Magherafelt District Council / Local Authority / / /
2011 Air Quality Progress Report for Cookstown District Council In fulfillment of the Environment (Northern Ireland) Order[removed]Local Air Quality Management