by Leonid A. Neymark ... [and others] ; prepared in cooperation with the Nevada Operations Office, U.S. Department of Energy under interagency agreement DE-AL08-92NV10874
by Randell J. Laczniak ... [and others] ; prepared in cooperation with the Office of Environmental Restoration and Waste Management, U.S. Department of Energy, Nevada Operations Office, under Interagency Agreement DE-AI08-96NV11967