TY  - BOOK
AU  - Simonsen,Reimer
ED  - Fourth symposium on recent and fossil marine diatoms
TI  - Fourth symposium on recent and fossil marine diatoms: Oslo, aug. 30- sept. 3, 1976 : proceedings 
SN  - 3768254542
PY  - 1977///
CY  - Vaduz
PB  - Verlag Von J. Cramer
ER  -