TY - BOOK AU - Ikoku,Chi U. TI - Economic analysis and investment decisions SN - 0-471-81455-5 U1 - 338.2, 3 19 PY - 1985/// CY - New York, Chichester PB - Wiley KW - Petroleum industry and trade KW - Finance KW - Gas industry KW - Inversiones N1 - Includes bibliographies and index ER -