536 N.W.2d 56 SANITARY AND IMPROVEMENT DISTRICT NO. 57 OF DOUGLAS COUNTY, NEBRASKA, A CORPORATION, ET AL., APPELLANTS, v. CITY OF ELKHORN, NEBRASKA, A MUNICIPAL CORPORATION, ET AL., APPELLEES. IN RE SANITARY AND IMPROVEMENT DISTRICT NO. 157 OF DOUGLAS COUNTY, NEBRASKA. SANITARY AND IMPROVEMENT DISTRICT NO. 157 OF DOUGLAS COUNTY, NEBRASKA, A POLITICAL SUBDIVISION, AND […]