na INLIS000000000008264 20240322012015 0010-0521008264 240322 | | en eTh.614/CAM/a eTh.614/CAM/a CAMPBELL, Penelope Tracy Assessing the knowledge, attitudes and practices of street food vendors in the city of Johannesberg regarding food hygiene and safety / CAMPBELL, Penelope Tracy 2011 Computer data (1 file: 174 MB) FOOD SAFETY -- THESIS -- FOOD HYGIENE -- FOOD POISONING -- STREET FOODS CD No. 95; Dis no. 8 (2012)