Suche

BKL: 50.00 Technik allgemein: Allgemeines / 50.00 / 57.00 / 57.00 Bergbau: Allgemeines / 56.20 Ingenieurgeologie, Bodenmechanik / 56.20
Lokalklassifikation TIB: 770/4515/4800

Ähnliche Titel

News - Killer lampposts threat returns

Online Contents | 1997

Small Scale Cluster Mining: the Pachami-Hatgacha Stone Project

Das, D. K. / International Association for Engineering Geology and the Environment | British Library Conference Proceedings | 2002

Public Health in the Small-scale Gold-mining Area

Purwana, R. | British Library Online Contents | 2004

Illicit Chinese Small-Scale Mining in Ghana: Beyond Institutional Weakness?

James Boafo / Sebastian Angzoorokuu Paalo / Senyo Dotsey | DOAJ | 2019

Freier Zugriff

Optimal capital scaling: a new feasibility for small scale mining

Masbruch, Thomas A. | Online Contents | 1985

Nach oben