C. A. 5th Cir. [Certiorari granted, 401 U. S. 907.] Motion of American Public Power Assn, for leave to file a brief as amicus curiae granted.
Mr. Justice Blackmun. took no part in the consideration or decision of this motion.C. A. 5th Cir. [Certiorari granted, 401 U. S. 907.] Motion of American Public Power Assn, for leave to file a brief as amicus curiae granted.
Mr. Justice Blackmun. took no part in the consideration or decision of this motion.