Burden of proof... the certification debate continues.
Ken
K
Graham
D001709:Biotechnology / Q000592:standards* / Q000639:trends*; D002568:Certification / Q000592:standards* / Q000639:trends*; D003132:Commerce / Q000592:standards* / Q000639:trends*; D017598:Efficiency, Organizational / Q000592:standards* / Q000639:trends*; D007221:Industry / Q000592:standards*; D014481:United States