TY  - BOOK
AU  - Falke H Ed.
ED  - NATO advanced study institute (1975 : Mainz)
TI  - Proceeding on continental permaian in central,west and south Europe
T2  - Nato advanced study institute series
U1  - H526:5p1,N75, L6 
PY  - 1976///
CY  - Dordrecht-Holland
PB  - D Reidal Pub       
KW  - Startigraphy
ER  -