Unknown
2012
De Beers Consolidated Mines
Benfontein Game Farm, Botswana, Brenthurst Gardens, Canada, Cullinan, Dronfield Nature Reserve, Finsch Mine, Kimberley Big Hole, Kimberley Mines, Koffiefontein, Mine, Marine, Marsfontein Mine, Namaqualand Diamond Coast, Namibia, Other, Rooipoort Nature Reserve, Several properties, Telperion/Ezemvelo Nature Reserve, Tswalu Kalahari Reserve, Venetia Limpopo Nature Reserve, Voorspoed Mine, Wakefield, Waltham Place Estate, Zimbabwe, Benfontein Nature Reserve
conference, programme, abstracts