Reports of the Mining Geologist

Auteur : Alexander Miers Macgregor, Arthur John Charles Molyneux, Ben Lightfoot, Francis Eric Keep, Herbert Brantwood Maufe, Stanley Caleb Morgan, Southern Rhodesia Geological Survey, Ronald McIver Tyndale-Biscoe

Date de publication : 1919

Éditeur : Rhodesian Print. & Publishing Company

Nombre de pages : 47