William Thomas v. Robert H. Bergland, Secretary, U. S. Department of Agriculture, Edward Hekman, Administrator, Food and Nutrition Service, Department of Agriculture, James Kocher, Director, Food Stamp Program, Department of Agriculture, Richard E. Mellinger, Food Stamp Program, Western Region, Department of Agriculture, William Mayo, Director, Arizona Department of Economic Security, Robert Hoogestraat, Director, Division of County Operations, Arizona Department of Economic Security, Hugh McFarland Coordinator, Food Stamp Unit, Arizona Department of Economic Security, William Marchinton, Welfare Administrator, Maricopa County Food Stamp Unit, Arizona Department of Economic Security, in Their Official Capacities, William Thomas v. Robert H. Bergland, Secretary, U. S. Department of Agriculture, Edward Hekman, Administrator, Food and Nutrition Service, Department of Agriculture, James Kocher, Director, Food Stamp Program, Department of Agriculture, Richard E. Mellinger, Food Stamp Program, Western Region, Department of Agriculture, William Mayo, Director, Arizona Department of Economic Security, Robert Hoogestraat, Director, Division of County Operations, Arizona Department of Economic Security, Hugh McFarland Coordinator, Food Stamp Unit, Arizona Department of Economic Security, William Marchinton, Welfare Administrator, Maricopa County Food Stamp Unit, Arizona Department of Economic Security, in Their Official Capacities