TY - BOOK AU - Chandra D TI - Jharia coalfields T2 - Mineral resources of India; 5 SN - 8185867003 (pbk) U1 - H1551.275J, N2 PY - 1992/// CY - Banglore PB - Geoloical Society of India KW - Coalfields N1 - Includes bibliographical references ER -