✦ LIBER ✦

The Contribution of Small-Scale Mining to World Mineral Production

✍ Scribed by J. S. CARMAN

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

An estimation of the artisanal small-sca

✍ Seccatore, Jacopo; Veiga, Marcello; Origliasso, Chiara; Marin, Tatiane; De Tomi, 📂 Article 📅 2014 🏛 Elsevier Science 🌐 English ⚖ 589 KB

Contribution of family labour to the pro

✍ Posadas-Domínguez, Rodolfo Rogelio; Arriaga-Jordán, Carlos Manuel; Martínez-Cast 📂 Article 📅 2013 🏛 Springer Netherlands 🌐 English ⚖ 164 KB

A contribution to the mechanical disrupt

✍ H. Luther; E. Schuster 📂 Article 📅 1992 🏛 John Wiley and Sons 🌐 English ⚖ 474 KB 👁 2 views

The Contribution of Small-Scale Forestry

✍ Yahia Omar Adam, Davide Pettenella 📂 Article 📅 2012 🏛 Springer Netherlands 🌐 English ⚖ 270 KB

A contribution to the geochemistry of vo

✍ Fasfous, B.R.B.; Attawiya, M.Y.; El-Rahmani, M.M. 📂 Article 📅 1988 🏛 Elsevier Science 🌐 English ⚖ 389 KB

Factors contributing to the rapid develo

✍ Ellen van der Laan 📂 Article 📅 1984 🏛 Elsevier Science ⚖ 624 KB