Article Title,Year,Volume,Issue,Page Range,Author Analytical Issues in Demand Analysis for Outdoor Recreation,1967,49,5,1295-1304,Brown Discussion: Analytical Issues in Demand Analysis for Outdoor Recreation,1967,49,5,1304-1306,Gardner Discussion: Policy Issues and Problems in Outdoor Recreation,1967,49,5,1317-1320,Norton Expenditures for Public Elementary and Secondary Education in Counties Classified by the Relative Poverty Status of Their Rural Populations,1967,49,5,1204-1208,Zimmer Needed Adjustments in the Supply of Farm Labor,1967,49,4,806-815,Gisser Policy Issues and Problems in Outdoor Recreation,1967,49,5,1307-1317,Frey