TY  - BOOK
AU  - Boucek,Bedrich
TI  - Lower Ordovician graptolites of Bohemia
AV  - QE840.5 .B6813
U1  - 563/.71 
PY  - 1973///
CY  - Prague, : 
PB  - Czechoslovak Academy of Sciences, 
KW  - Graptolites
KW  - Czechoslovakia
KW  - Checoslovaquia
KW  - Bohemia
KW  - Graptolitas
KW  - Paleontology
KW  - Ordovician
KW  - Ordovicio Inferior
KW  - Paleontologia
KW  - Estratigrafia
KW  - Fosiles
KW  - Paleozoologia
KW  - Geologia
KW  - z3950.loc.gov:7090/Voyager
KW  - USA-Library Of Congress
N1  - Summary in Czech; Bibliography: p. [150]-154
ER  -