TY  - BOOK
AU  - Nagy Jeno
TI  - Ammonite faunas and stratigraphy of lower creataceous rocks in southern spitsbergen
T2  - Norsk polarinstitutt skrifter; 152
U1  - H534.9473.9G, L0 
PY  - 1970///
CY  - Oslo
PB  - Norsk Polarinstitutt        
KW  - Stratigraphy
ER  -