Hektarar þróun viðskiptabann electric blasting caps áhætta útrýmingu skýrsla
MKDS Training - TIME FUSE WITH NON-ELECTRIC DETONATOR / BLASTING CAP
MKDS Training - Deluxe Non-Electric Detonator / Blasting Cap
Clearing land of rocks for agricultural and other purposes. Explosives in agriculture; Clearing of land. Electric blasting cap or fuze. Every electric blasting cap has fitted in it 2 small copper