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	1.	Trends analysis of ambient 8 hour ozone and precursor monitoring data in the south central U.S. [electronic resource] by Sather, Mark E Cavender, Kevin Producer: 20070329 In: Journal of environmental monitoring : JEM vol. 9 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	Update of long-term trends analysis of ambient 8-hour ozone and precursor monitoring data in the South Central U.S.; encouraging news. [electronic resource] by Sather, Mark E Cavender, Kevin Producer: 20120508 In: Journal of environmental monitoring : JEM vol. 14 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	Trends analyses of 30 years of ambient 8 hour ozone and precursor monitoring data in the South Central U.S.: progress and challenges. [electronic resource] by Sather, Mark E Cavender, Kevin Producer: 20170327 In: Environmental science. Processes & impacts vol. 18 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	Evaluation of ogawa passive sampling devices as an alternative measurement method for the nitrogen dioxide annual standard in El Paso, Texas. [electronic resource] by Sather, Mark E Slonecker, E Terrence Mathew, Johnson Daughtrey, Hunter Williams, Dennis D Producer: 20070424 In: Environmental monitoring and assessment vol. 124 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	Evaluation of short-term Ogawa passive, photolytic, and federal reference method sampling devices for nitrogen oxides in El Paso and Houston, Texas. [electronic resource] by Sather, Mark E Slonecker, E Terrence Kronmiller, Keith G Williams, Dennis D Daughtrey, Hunter Mathew, Johnson Producer: 20060825 In: Journal of environmental monitoring : JEM vol. 8 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	6.	Passive ammonia monitoring in the United States: comparing three different sampling devices. [electronic resource] by Puchalski, Melissa A Sather, Mark E Walker, John T Lehmann, Christopher M B Gay, David A Mathew, Johnson Robarge, Wayne P Producer: 20120828 In: Journal of environmental monitoring : JEM vol. 13 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	7.	Gaseous oxidized mercury dry deposition measurements in the southwestern USA: a comparison between Texas, eastern Oklahoma, and the Four Corners area. [electronic resource] by Sather, Mark E Mukerjee, Shaibal Allen, Kara L Smith, Luther Mathew, Johnson Jackson, Clarence Callison, Ryan Scrapper, Larry Hathcoat, April Adam, Jacque Keese, Danielle Ketcher, Philip Brunette, Robert Karlstrom, Jason Van der Jagt, Gerard Producer: 20150202 In: TheScientificWorldJournal vol. 2014 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	8.	Baseline ambient gaseous ammonia concentrations in the Four Corners area and eastern Oklahoma, USA. [electronic resource] by Sather, Mark E Mathew, Johnson Nguyen, Nghia Lay, John Golod, George Vet, Robert Cotie, Joseph Hertel, Terry Aaboe, Erik Callison, Ryan Adam, Jacque Keese, Danielle Freise, Jeremy Hathcoat, April Sakizzie, Brenda King, Michael Lee, Chris Oliva, Sylvia San Miguel, George Crow, Leon Geasland, Frank Producer: 20090122 In: Journal of environmental monitoring : JEM vol. 10 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)