{ "item_title" : "Vegetation Classification and Mapping of New River Gorge National River, West Virginia", "item_author" : [" National Park Service "], "item_description" : "A vegetation classification and map were developed by the West Virginia Natural Heritage Program for New River Gorge National River following the standards of the U.S. Geological Survey National Park Service Vegetation Mapping Program. These standards include a minimum mapping unit of 0.5 ha (1.2 ac) and classification accuracy of 80% or greater for each map class. The U.S. National Vegetation Classification was used as the classification standard.", "item_img_path" : "https://covers3.booksamillion.com/covers/bam/1/49/291/837/1492918377_b.jpg", "price_data" : { "retail_price" : "20.99", "online_price" : "20.99", "our_price" : "20.99", "club_price" : "20.99", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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