Source:
United States of America. Department of Agriculture. Natural Resources Conservation Service. NRCS Soils. 8 Sept. 2003. Web. 21 Nov. 2011. <http://soils.usda.gov/use/worldsoils/mapindex/wetlands.html>.
Monday, November 21, 2011
Wetlands across the Globe
Source:
United States of America. Department of Agriculture. Natural Resources Conservation Service. NRCS Soils. 8 Sept. 2003. Web. 21 Nov. 2011. <http://soils.usda.gov/use/worldsoils/mapindex/wetlands.html>.
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