TY - BOOK AU - Whittaker,Alun ED - EXLOG (Firm) TI - Field geologist's training guide SN - 0887460437 AV - TN870.5 .F48 1985 U1 - 622/.1828�19 PY - 1985/// CY - Boston PB - International Human Resources Development Corp. KW - Petroleum engineering KW - Geology KW - Field work KW - Petroleum ER -