An open pilot study of the efficacy and safety of polygeline in adult subjects with dengue haemorrhagic fever

Tingkat pengetahuan tentang keselamatan pada siswa sekolah dasar = Primary school student's safety knowledge level

Upaya bandara Ngurah Rai Denpasar dalam mewujudkan safety management system (SMS)

Structural equation model of safety implementation and productivity in the textile industry / Thanwadee Chinda, Suthathip Suanmali, Veeris Ammarapala

Safety, health, and environmental protection