TY  - BOOK
AU  - Simonsen,Reimer
ED  - Second symposium on recent and fossil marine diatoms
TI  - Second symposium on recent and fossil marine diatoms: London, september 4-9, 1972 : proceedings 
SN  - 3768254453
PY  - 1973///
CY  - Lehre
PB  - Verlag Von J. Cramer
ER  -