THE CITIZENS ENVIRONMENTAL COUNCIL ET AL., PLAINTIFFS-APPELLANTS, v. JOHN VOLPE, SECRETARY OF TRANSPORTATION, ET AL., DEFENDANTS-APPELLEES. No. 73-1158.United States Court of Appeals, Tenth Circuit.Argued and Submitted August 15, 1973. Decided September 19, 1973. Page 871 William H. Pickett, Kansas City, Mo., for appellants. Terrence L. O’Brien, Dept. of Justice, Washington, D.C. (Robert J. Roth, U.S. […]