00399     2200145   4500001002100000008003900021035002000060245004800080260004700128300002000175084001400195082001000209650002000219990001400239INLIS000000000004698                                   N    a0010-0317004696  aHygienic design and operation of food plant  aLondon :bThe Avi publishing companyc1980  a292 hlm.c24 cm  a581.6 Hyg  a581.6  aECONOMIC BOTANY  a073989212