TY - BOOK AU - Tissot, B P AU - Welte, D H TI - Petroleum formation and occurrance: a new approach to oil and gas exploration SN - 0-387-08698-6 U1 - 553.282 21st PY - 1978/// CY - Berlin PB - Springer-Verlag KW - Petroleum-Prospecting; Petroleum engineering; Petroleum-Geology ER -