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Economic Analysis of the Gypsy Moth Problem in the Northeast

其他書名	Applied to residential property. II
出版	Forest Service, U.S. Department of Agriculture, Northeastern Forest Experiment Station, 1973
URL	http://books.google.com.hk/books?id=1x-1kOOpm-8C&hl=&source=gbs_api

註釋Guidelines are presented for determining dollar losses in residential property values from tree mortality caused by the gypsy moth. The method is based on an earlier study in Amherst, Massachusetts, of the contribution of trees to property values. For each target area, the method requires data on property value, lot size, and number of trees 6 inches dbh and larger for a sample of residential properties. Also required are predictions of tree mortality from a gypsy moth attack.