TY  - BOOK
AU  - Martin,G.C.
TI  - The Nenana coal field, Alaska,
T2  - United States. Geological survey. Bulletin 664
AV  - QE75 .B9 no. 664
PY  - 1919///
CY  - Washington
PB  - Govt. print. off.
KW  - Coal
KW  - Alaska
KW  - Geology
N1  - At head of title: Department of the interior
ER  -