
    No. 73-1377.
    No. 73-1378.
    Train, Administrator, Environmental Protection Agency v. City of New York et al. C. A. D. C. Cir.; and Train, Administrator, Environmental Protection Agency v. Campaign Clean Water, Inc.
   C. A. 4th Cir. [Certiorari granted, 416 U. S. 969.] Motion of the State of Michigan for leave to participate in oral argument as amicus curiae denied.  