nr |
titel |
auteur |
tijdschrift |
jaar |
jaarg. |
afl. |
pagina('s) |
type |
1 |
Coal structure
|
|
|
1983 |
2 |
4 |
p. 383-384 2 p. |
artikel |
2 |
Contents
|
|
|
1983 |
2 |
4 |
p. 385-386 2 p. |
artikel |
3 |
Occurrence, distribution and probable source of the trace elements in ghugus coals, wardha valley, districts chandrapur and yeotmal, maharashtra, India
|
Singh, R.M. |
|
1983 |
2 |
4 |
p. 371-381 11 p. |
artikel |
4 |
Petrographyof some fraser river delta peat deposits: Coal maceral and microlithotype precursors in temperate-climate peats
|
Styan, W.B. |
|
1983 |
2 |
4 |
p. 321-370 50 p. |
artikel |
5 |
Some geochemical aspects of sedimentary rocks in proximity of coals, sydney coalfield (upper carboniferous), cape breton island, nova scotia, canada
|
Zodrow, Erwin L. |
|
1983 |
2 |
4 |
p. 299-320 22 p. |
artikel |