TY - BOOK AU - D.A.Berkman AU - Edited by D.A.Berkman and W.R.Ryall TI - Field Geologists Manual: Incorporated by Royal Charter 1956 SN - 0909520321 PY - 1976/// CY - Victoria, Australia PB - The Australian Institute of Mining and Metallurgy KW - Geology KW - Fieldwork KW - Australia ER -