共 50 条
- [22] EXPLORATION FOR OIL AND GAS IN FEDERAL REPUBLIC OF GERMANY IN 1972 [J]. ERDOL & KOHLE ERDGAS PETROCHEMIE, 1973, 26 (07): : 381 - 388
- [23] EXPLORATION FOR OIL AND GAS IN FEDERAL REPUBLIC OF GERMANY IN 1970 [J]. ERDOL UND KOHLE ERDGAS PETROCHEMIE VEREINIGT MIT BRENNSTOFF-CHEMIE, 1971, 24 (07): : 445 - &
- [24] EXPLORATION FOR OIL AND GAS IN FEDERAL REPUBLIK OF GERMANY IN 1966 [J]. ERDOL UND KOHLE ERDGAS PETROCHEMIE, 1967, 20 (07): : 473 - &
- [25] EXPLORATION FOR OIL AND GAS IN FEDERAL-REPUBLIC-OF-GERMANY [J]. ERDOL & KOHLE ERDGAS PETROCHEMIE, 1974, 27 (07): : 358 - 366
- [26] EXPLORATION FOR OIL AND GAS IN FEDERAL REPUBLIC OF GERMANY IN 1968 [J]. ERDOL UND KOHLE ERDGAS PETROCHEMIE, 1969, 22 (06): : 313 - &
- [27] EXPLORATION FOR OIL AND GAS IN FEDERAL REPUBLIC OF GERMANY IN 1967 [J]. ERDOL UND KOHLE ERDGAS PETROCHEMIE, 1968, 21 (05): : 257 - &
- [28] EXPLORATION OF OIL AND GAS IN FEDERAL-REPUBLIC OF GERMANY [J]. ERDOL & KOHLE ERDGAS PETROCHEMIE, 1975, 28 (07): : 317 - 323
- [29] EXPLORATION FOR OIL AND GAS IN FEDERAL REPUBLIK OF GERMANY IN 1969 [J]. ERDOL UND KOHLE ERDGAS PETROCHEMIE VEREINIGT MIT BRENNSTOFF-CHEMIE, 1970, 23 (09): : 546 - &
- [30] EXPLORATION FOR OIL AND GAS IN FEDERAL REPUBLIC OF GERMANY IN 1971 [J]. ERDOL UND KOHLE ERDGAS PETROCHEMIE VEREINIGT MIT BRENNSTOFF-CHEMIE, 1972, 25 (07): : 377 - &