TY - GEN AU - Hamzah Mohamad AU - Mohamad Md. Tan AU - Anizan Isahak ED - Pusat Penyelidikan Mineral ED - Malaysia. ED - Malaysia. TI - A modified leaching extraction method for chromium, cobalt and nickelfrom highly weathered ultrabasic soils PY - 2007/// CY - Ipoh, Perak PB - Pusat Penyelidikan Mineral N1 - PTSL : Koleksi Dokumen ER -