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

Bulletin of the geological research and development centre
author: S. Wiryosujono
  name: Moh. Untung
publisher: Ministry of Mines and Energy of Indonesia
date created: 1986

Bulletin of the geological research and development center
author: H.M.S. Hartono
  name: S. Wiryosujono
publisher: Pusat Penelitian dan Pengembangan Geologi
date created: 1980