TY  - BOOK
AU  - Collinson, Charles William.
CN  - QE105
CN  - QE105
CY  - Urbana,
DA  - 1963.
ID  - 65556
KW  - Conodonts.
KW  - Fossils
PB  - Illinois State Geological Survey,
PP  - Urbana,
PY  - 1963.
T1  - Collection and preparation of conodonts through mass production techniques.
TI  - Collection and preparation of conodonts through mass production techniques.
VL  - 343
ER  -