
    Town of Greenburgh et al., Respondents, and Town of Yorktown et al., Intervenors-Respondents, v. Board of Supervisors of Westchester County et al., Respondents, and Council of the City of New Rochelle, Appellant.
    Argued June 5, 1969;
    decided June 12, 1969.
    
      
      Francis S. Claps, Corporation Counsel (Henry J. Smith and Maxwell E. Charat of counsel), for appellant.
    
      Gordon Miller, County Attorney (Irving Libenson of counsel), for Edwin G. Michaelian, as County Executive of Westchester County, and another, defendants-respondents.
    
      Marshall C. Berger for Rita H. Satz and others, plaintiffs-respondents.
   Concur: Chief Judge Fuld and Judges Burke, Scileppi. Bergan, Breitel and Jasen.  