C. A. D. C. Cir. Motion of Interstate Natural Gas Association for leave to file a *908brief as amicus curiae granted. Certiorari denied. Reported below: 282 U. S. App. D. C. 386, 895 F. 2d 791.
C. A. D. C. Cir. Motion of Interstate Natural Gas Association for leave to file a *908brief as amicus curiae granted. Certiorari denied. Reported below: 282 U. S. App. D. C. 386, 895 F. 2d 791.