Studies on IX & X seam coals, Jharia Coalfield
By: compiled by S. Gupta, under the guidance of A. Lahiri ; [edited by P. N. Ash, S. Ranga Raja Rao].
Contributors: Gupta, S.; Lahiri, A.
Publisher: Central Fuel Research Institute
Published: 1974
Place of publication: Dhanbad
Language: eng
Number of pages: 50
Subjects: Coal -- Testing.; Coal -- India -- Jharia.
Notes: Includes bibliographical references.
Seal on t.p.: Council of Scientific & Industrial Research, India.