TY  - BOOK
AU  - Finkelman, Ari C.
CN  - I 19.76:
CY  - [Reston, VA.] :
DA  - 1991.
ID  - 241454
KW  - Coal
KW  - National Coal Resources Data System
N1  - Distributed to some depository libraries in microfiche.
N1  - Cover title.
N1  - "February 1991"
PB  - U.S. Geological Survey,
PP  - [Reston, VA.] :
PY  - 1991.
T1  - Bibliography of publications containing major, minor, and trace element data from the National Coal Resources Data System /
TI  - Bibliography of publications containing major, minor, and trace element data from the National Coal Resources Data System /
VL  - no. 91-123
ER  -