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Ngwa ngwaahịa JCDRILL
QUARRIES AND MINES Ngwa ndị ọzọ na-egwupụta akụ: 1. Ngwuputa ihe dị n'elu 2. Ngwuputa nkume dị nro nke dị n'okpuru ala 3. Ngwuputa nkume siri ike n'okpuru ala 4. Mmepụta egwu egwu na-egwupụta ihe na ebe a na-egwupụta ihe.Enwere isi ihe anọ nke blasth...GỤKWUO