
    BOARD OF COUNTY COMMISSIONERS OF DADE COUNTY, Florida, et al., Acting as Dade County Port Authority, Petitioners, v. PORT AUTHORITY EMPLOYEES LOCAL 1542, etc., et al., Respondents.
    No. 42451.
    Supreme Court of Florida.
    Oct. 17, 1972.
   Certiorari denied. 261 So.2d 534.

ERVIN, BOYD, McCAIN and DEKLE, JJ., concur.

ROBERTS, C. J., dissents.  