TY  - BOOK
T1  - Digging our own graves :coal miners and the struggle over black lung disease /
DA  - 1987.
CY  - Philadelphia :
AU  - Smith, Barbara Ellen,
CN  - RC773
CN  - RC773
PB  - Temple University Press,
PP  - Philadelphia :
PY  - 1987.
N1  - Includes index.
ID  - 117144
KW  - Lungs
KW  - Coal miners
KW  - Coal miners
SN  - 087722451X (alk. paper)
TI  - Digging our own graves :coal miners and the struggle over black lung disease /
ER  -