D.C. Mayor Marion Barry Jr. has announced the appointees to the city's Overall Economic Development Advisory Committee. They are Denise N. Baken, president and director of Jasper, Baken, Yingling and Associates; Michael Barton, director of the community development division of the U.S. Office of the Comptroller; Aline Berman, manager of the Court of the Mandarins restaurant; Roger R. Blount, chairman of the board and chief executive officer of TYROC Construction Corp.; Robert Brooks, business manager of the Roofers and Waterproofers Local; Cheryl Dobbins, executive director of Positive Future Inc.; Debbie Donelson, manager of Sun Gallery; Kenneth Druskin, vice president of Julian J. Studley Inc.; Gloria Baskin Glover, coordinator of investor relations for Pepco; Paul Greenberg, business representative for Local 26 of the International Brotherhood of Electrical Workers; James L. Harris, president, chief executive officer and member of the board of directors of Washington Federal Savings and Loan Association; Edgar Mangiafico, chairman of the Hecht Co.; Scott Christopher Marlow, chief executive officer of Environs Design Group Inc. of Alexandria, Va; Richard McCooey, owner of 1789, F. Scott's and The Tombs restaurants; Rose Narva, managing director of the Jefferson Hotel; Rosemary Reed, president of Toast and Strawberries; Al Russel, owner of Glass House Opticians; John Taylor, director of the Office of Equal Employment Opportunity of the U.S. Merit System Protection Board; Donald Tollefson, managing partner of Arthur Andersen and Co.; Ron Walker, certified public accountant, and Cynthia Torruella, co-owner of RII--Marf's Sewing Boutique.