HAZARDOUS MATERIAL SAFE HANDLING
HAZARDOUS MATERIAL SAFE HANDLING BALI / YOGYAKARTA / BANDUNG | 3 – 5 June 2014 | Rp 7.200.000,- / person BALI / YOGYAKARTA / BANDUNG | 24 – 27 June 2014 | Rp 7.200.000,- / person DESCRIPTION Many chemical substances are beneficial and essential for our existence. They may be poisonous, flammable, explosive, radioactive, water …