C. A. 9th Cir. Motion of American Petroleum Institute for leave *941to file a brief as amicus curiae granted. Certiorari denied.
Justice Stevens took no part in the consideration or decision of this motion and this petition.C. A. 9th Cir. Motion of American Petroleum Institute for leave *941to file a brief as amicus curiae granted. Certiorari denied.
Justice Stevens took no part in the consideration or decision of this motion and this petition.