Arthur H. Chappelka and Edward J. Sikora. (2004, December). Air Pollution Damage to Plants.
Retrieved, 5 July 2013, from http://www.aces.edu/pubs/docs/A/ANR-0913/ANR-0913.pdf
Earth Observatory. (n.d.) Heavy Regional Haze Leads to Reductions In China's Crop Production. Retrieved, 21 August 2013, from, http://earthobservatory.nasa.gov/Newsroom/view.php?id=20806
Eduardo Zeiger. (2006, September). The Effect of Air Pollution on Plants. Retrieved, 5 July 2013, from http://5e.plantphys.net/article.php?ch=e&id=262
Hillary Rinaldi. (n.d.). Bush Beans Growing Tips. Retrieved, 10 July 2013, from http://www.weekendgardener.net/vegetable-gardening-tips/growing-bush-beans-061006.htm
HowStuffWorks. (n.d.). Green Beans. Retrieved, 17 July 2013, from http://home.howstuffworks.com/green-beans1.htm
Ministry of Agricultural and Food. (2011, April 7). Effects of Air Pollution on Agricultural Crops. Retrieved, 7 July 2013, from www.omafra.gov.on.ca/english/crops/facts/01-015.htm#effects
National Geographic. (2013). Air Pollution Comes From Many Sources. Retrieved, 8 July 2013, from http://environment.nationalgeographic.com/environment/global-warming/pollution-overview/
Natural Resources Defense Council. (2005, August 6). Asthma and Air Pollution. Retrieved 17 July 2013, from http://www.nrdc.org/health/effects/fasthma.asp
The Old Farmer’s Almanac. (n.d.). Beans. Retrieved, 8 July 2013, from http://www.almanac.com/plant/beans
United States Environmental Protection Agency. (2013, June 28). About Air Toxics. Retrieved, 17 July 2013, from,
United States Environmental Protection Agency. (2013, June 28). Sulphur Dioxide. Retrieved, 8 July 2013, from, http://www.epa.gov/oaqps001/sulfurdioxide/health.htm
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