TY  - GEN
AU  - Singh, M.P. (Editor)
TI  - Coal and organic petrology 
T2  - Recent researches in economic geology
SN  - 81707505200
U1  - 553.24 C631 23
PY  - 1998///
CY  - New Delhi
PB  - Hindustan Publishing Corporation (India)
KW  - coal
KW  - organic petrology
KW  - applied coal petrology
KW  - geological
N1  - Includes bibliographical references
ER  -