Author Description

Ben shu bao kuo jiu zhang:gai lun;Shi pin an quan wei hai ji qi yu fang cuo shi;Liang hao sheng chan gui fan;Wei sheng kong zhi cheng xu he wei sheng biao zhun cao zuo cheng xu;HACCP de yan jiu yu shi shi, Shen he;Yu ce wei sheng wu xue he HACCP;Shi pin an quan kong zhi ti xi de fa zhan li shi yu qian jing zhan wang.