Appeal from
D. C. Ore. [Probable jurisdiction noted, 416 U. S. 968.] Motion of Western Railroad Traffic Assn, for leave to file a brief as amicus curiae granted.
Appeal from
D. C. Ore. [Probable jurisdiction noted, 416 U. S. 968.] Motion of Western Railroad Traffic Assn, for leave to file a brief as amicus curiae granted.