共 50 条
- [31] STATE OF TRACE-ELEMENTS OF COAL DURING GASIFICATION ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1973, (AUG26): : 38 - 38
- [37] TRACE-ELEMENTS AND WOOL TRACE ELEMENTS IN NEW ZEALAND : ENVIRONMENTAL, HUMAN AND ANIMAL, 1989, : 215 - 224
- [40] NEW TRACE-ELEMENTS ARCHIV FUR TIERERNAHRUNG-ARCHIVES OF ANIMAL NUTRITION, 1985, 35 (09): : 674 - 675