presence of salmonella spp. in chicken meat at phnom penh;វត្តមានសាល់ម៉ូណេឡាក្នុងសាច់មាន់ក្នុងរាជធានីភ្នំពេញ MENG KHOYTHOR,ម៉េង គុយថ័រ VEM MEN 2017 B624 Or.1 phnom penh RUA 2017 2017 Text ix;34p; https://drive.google.com/file/d/1buHAtYqYO2fPkXok8LCA_9fj4lGnK8n3/view?usp=sharing