ISBN 10 : 7550922306 ISBN 13 : 9787550922303
Vendeur : liu xing, Nanjing, JS, Chine
EUR 69,24
Autre deviseQuantité disponible : 3 disponible(s)
Ajouter au panierpaperback. Etat : New. Paperback. Pub Date: 2018-12-01 Pages: 137 Language: Chinese Publisher: The geological workers of the Yellow River Conservancy Press are engaged in the exploration of polymetallic minerals such as gold and molybdenum in the field. by observing various geological phenomena. The mutual connection can provide insight into the geological conditions and formation mechanism of mineral deposits. thus improving the field of geologists.