著者・編者Republic of South Africa, Department of Mineral and Energy Affairs, Geological Survey = Republiek van Suid-Afrika, Departement van Mineraal- en Energiesake, Geologiese Opname
一般注記In English and Afrikaans
"... both the Annals and the Annual Report series, as previously produced, were discontinued afte the 1987 editions. An element of the old Annals format has been retained in a new, more expanded and comprehensive, revised series of the annual report which replaces the Annals, of which this volume is the first issue." -- Pref
連携機関・データベース国立情報学研究所 : CiNii Research
NACSIS書誌ID(NCID)https://ci.nii.ac.jp/ncid/AA10881361 : AA10881361