000 00328nam a2200121Ia 4500
008 240806s9999||||xx |||||||||||||| ||und||
040 _aKenya National Library Service
082 _a658.3822 WOR
245 0 _aWorkplace Drug Testing
260 _aLondon
_b Pharmaceutical Press
_c2011
650 _aDrug Testing.
942 _cBK
999 _c283191
_d283191