Hi all, I was wondering if anyone out there in radsafe land has a RECENT (1990's) list of concentration ratios (CR's) for Cs-137 in soil to leafy vegetables. I have already found CR's in Till and Meyer and Ng papers. I was hoping for something more recent. Any help public or private would be appreciated. Terry A. Brock Oregon State University brock@engr.orst.edu http://www.orst.edu/~brockt