TY  - BOOK
AU  - Laird, Wilson M.
CN  - QE149
CN  - QE149
CY  - Grand Forks,
DA  - 1956.
ID  - 111852
KW  - Geology
N1  - "Reprinted from North Dakota history, volume 23, no. 1, pp. 27-44, 1956."
PP  - Grand Forks,
PY  - 1956.
T1  - Guide for geologic field trip in northeastern North Dakota.
TI  - Guide for geologic field trip in northeastern North Dakota.
VL  - 30
ER  -