TY  - BOOK
AU  - Foged,Niels
TI  - Freshwater diatoms from spitsbergen
PY  - 1964///
CY  - Oslo
PB  - Tromso Museum
KW  - SsitemÃ¡tica de PaleontologÃ­a
KW  - Diatomeae
KW  - Libro
ER  -