567 A.2d 347 EAST PENNSBORO TOWNSHIP, Appellant, v. PENNSYLVANIA BUILDERS ASSOCIATION, Home Builders Association of Metropolitan Harrisburg, Vernon R. Sealover et al., Appellees. Commonwealth Court of Pennsylvania.Argued June 9, 1989. Decided December 12, 1989. Appeal from the Court of Common Pleas of Cumberland County, Edgar B. Bayley, J. Henry F. Coyne, Camp Hill, for appellant. […]