1. Participation in Outdoor Recreation: Factors Affecting Demand Among American Adults;Mueller,1962
2. National Recreation Survey;Ferriss,1962
3. Sport Fishing-Today and Tomorrow;King,1962
4. The Surgeon General's Report to the House Committee on Appropriations, USPHS, Dept. of Health, Education and Welfare, January. 1960;Burney,1960
5. Plan for Leisure;Bonn;Texas Game and Fish,1963