Pareek H S Progress of coal petrology in India - Bangalore Geological Society of India 2004 - 161p. cm. - Memoir; 57 . Bibliography 132-159p. ISBN: 8185867623 (pbk) Standard No.: 13199 Source: Nil, 28/12/2004, Hindustan Book Agency Textual Subjects--Topical Terms: Coal petrologyGeology Dewey Class. No.: H235403, P4