TY  - BOOK
AU  - Krammer, Kurt
TI  - Valve morphology in the genus Cymbella C.A. Agardh
SN  - 3768213331
U1  - 589.481 KRA 
PY  - 1982///
CY  - Lehre [Germany]
PB  - J. Cramer
KW  - Algae -- Cytology
KW  - Diatoms
KW  - Plant cell walls
ER  -