Book
total rows: 2
page: 1
records each page: 20

Improvements in heap leaching to recover silver and gold from low-grade resources
author: G.E. McCelland
  name: J.A. Eisele
publisher: United States Department of The Interior
date created: 1979

Penelitian "Heap Leaching" di daerah Cikondang
author: Aneka Tambang
publisher: PT. Aneka Tambang
date created: 1981