共 50 条
- [42] REPORT ON THE 6TH INTERNATIONAL-SYMPOSIUM ON POLLINATION [J]. BEE WORLD, 1990, 71 (04) : 178 - 179
- [43] 6TH INTERNATIONAL-SYMPOSIUM ON AUTOMATED CARTOGRAPHY [J]. PROFESSIONAL GEOGRAPHER, 1984, 36 (01): : 99 - 100
- [46] 6th International Symposium on Analysis and Detection of Explosives [J]. Explosion, 9 (01): : 35 - 37
- [47] 6TH INTERNATIONAL-SYMPOSIUM ON CATALYST DEACTIVATION [J]. ERDOL & KOHLE ERDGAS PETROCHEMIE, 1995, 48 (03): : 117 - 119
- [48] 6TH INTERNATIONAL-SYMPOSIUM ON NONLINEAR ACOUSTICS [J]. SOVIET PHYSICS ACOUSTICS-USSR, 1976, 22 (01): : 86 - 87
- [49] Robert Schumann and his contemporaries, 6th international Schumann symposium held in Dusseldorf, June 1997 [J]. MUSIKFORSCHUNG, 1997, 50 (04): : 445 - 447