TY  - BOOK
T1  - Coal quality and compositional characteristics of the Upper Freeport coal bed, Pennsylvania, source of the Argonne #1 Premium Sample /
DA  - [1991]
CY  - [Reston, Va.] :
AU  - Pierce, Brenda S.
AU  - Stanton, Ronald W.
VL  - 90-697
CN  - I 19.76:
PB  - U.S. Geological Survey,
PP  - [Reston, Va.] :
PY  - [1991]
N1  - Distributed to some depository libraries in microfiche.
N1  - Cover title.
N1  - Imprint from transmittal sheet.
ID  - 241234
KW  - Coal
TI  - Coal quality and compositional characteristics of the Upper Freeport coal bed, Pennsylvania, source of the Argonne #1 Premium Sample /
ER  -