共 50 条
- [1] PRECISION ON THE DETERMINATION OF TRACE-ELEMENTS IN COAL [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1979, (APR): : 52 - &
- [2] NOVEL METHODS FOR DETERMINATION OF SPECIFIC TRACE-ELEMENTS IN COAL [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1981, 181 (MAR): : 39 - ANYL
- [4] TRACE-ELEMENTS IN THE KARLOVO COAL DEPOSIT [J]. DOKLADI NA BOLGARSKATA AKADEMIYA NA NAUKITE, 1991, 44 (11): : 67 - 70
- [5] OCCURRENCE AND DISTRIBUTION OF TRACE-ELEMENTS IN COAL [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1976, 172 (SEP3): : 58 - 58
- [7] SESSION ONE - TRACE-ELEMENTS IN COAL [J]. FUEL PROCESSING TECHNOLOGY, 1994, 39 (1-3) : 107 - 119
- [8] RADIOMETRIC DETERMINATION OF TRACE-ELEMENTS [J]. TOPICS IN CURRENT CHEMISTRY-SERIES, 1990, 157 : 35 - 55
- [9] TRACE-ELEMENTS DETERMINATION IN FORAGES [J]. ANNALES DE LA NUTRITION ET DE L ALIMENTATION, 1971, 25 (05): : B59 - +