| details |
Nd |
|
Nd |
Alpern,B. Contribution to the palynological and petrographic study of French Coals. |
1959 |
| details |
Westphalian A |
|
Turkey |
Agrali,B. Palynological comparisons of Lower Carboniferous in Amasra and Zonguldak Basins, Turkey. |
1969 |
| details |
Westphalian A |
|
Turkey |
Agrali,B. Palynological studies and age determinations of some Coal intervals in Amasra Carboniferous Basin, Turkey |
1969 |
| details |
Westphalian B |
Westphalian C |
Turkey |
Agrali,B. Palynological studies and age determinations of some Coal intervals in Amasra Carboniferous Basin, Turkey |
1969 |