Based on the determination of several trace elements in coal particulate with different specific gravities using three-variable regression equations, the correlation of the contents of trace elements Be, Cd, Co, Pb, Cu, Ni, As and three species of sulfur in coal were well established. For elements C
โฆ LIBER โฆ
STUDIES ON THE RELATIONSHIP BETWEEN THREE SPECIES OF COLEOPTERA AND CERTAIN SPECIES OF ANNUAL MUSTARD AND RAPE
โ Scribed by A. L. WINFIELD
- Book ID
- 114774497
- Publisher
- Springer
- Year
- 1961
- Tongue
- English
- Weight
- 446 KB
- Volume
- 4
- Category
- Article
- ISSN
- 0013-8703
No coin nor oath required. For personal study only.
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