economic benefits of the forestry industry in georgia 2001 prepared for commission by b william riall ph d research services development institute technology october 2002 copyright tech corporation centennial building atlanta 30332 table contents executive summary 1 section introduction 6 2 definition s 8 3 15 references 21 has many components which interact with all other sectors economy complex ways purpose this analysis is to define boundaries listing those quantify level activity conducted them and estimate supported activities there are several classification systems used data sources needed groups were formed encompass extent possible same each system represented shown e measured output similar sales revenue employment income defined