Artisanal Diamond Mining In Northeastern Angola Nelson Sapato Mafefe

Clautaire Mwebi Ekengoue | Health And Safety In Artisanal Mining |

Nelson Sapato Mafefe | L'extraction Artisanale De Diamants Dans Le

Caroline Fumbuka | Social Economic Impact Of Artisanal Mining: A Case

Social Economic Impact Of Artisanal Mining: A Case Of Kahama, Tanzania

Artisanal Gold Mining In Nicaragua And The Technology Mercury Retort

Lootable Minerals And Insecurity Cases From Artisanal Gold Mining In

Alluvial Diamond From The Cuango-angola Region Zola Mayimona

Diamond Mining In The Democratic Republic Of The Congo Maria Voorhees

Economia Politica Del Lesotho Diamond Mining: | Francis K. Makoa |

Economia Politica Del Lesotho Diamond Mining: Dagli Scavi Alla Moderna

Political Economy Of The Lesotho Diamond Mining: From Diggings To

Alankar Kaushik | Was Northeast India Or India¿s Northeast ? |

Angola | Buch | 9781158759552

Peter Voss / Angola

Angola Peter Voss