TY - BOOK ED - The Barrows Company Inc. TI - Petroleum legislation: supplement U1 - 343.077 PY - 1977/// CY - New York PB - Barrows Company KW - Petróleo KW - Industria del Petróleo KW - Legislación KW - África KW - América Latina KW - Estados Unidos KW - Europa N1 - Impreso; 05899; Spain. Sweden. Guatemala: review dated 1 January 1977 of legislative requirements for petroleum operations.Uruguay: review dated 31 December 1976 of legisltive requirements for petroleum operations. United States ER -