TY  - BOOK
CN  - QE75
CN  - QE75
CY  - Alexandria, VA :
DA  - [1983]
ID  - 122236
PB  - U.S. Geological Survey,
PP  - Alexandria, VA :
PY  - [1983]
T1  - U.S. Geological Survey Polar Research Symposium :abstracts with program.
TI  - U.S. Geological Survey Polar Research Symposium :abstracts with program.
VL  - 911
ER  -