TY - BOOK AU - Selley,Richard C. TI - Elements of petroleum geology SN - 9780126363708 U1 - 553.282 22 PY - 1998///] CY - San Diego PB - Academic Press KW - Petroleum KW - Geology KW - BUEsh KW - Natural gas KW - ENGPET KW - June2015 KW - October2015 KW - Reading book N1 - Includes Appendices ; Includes bibliographical references and index ER -