Sarangi, Arabinda. Alternative routes to iron making / Arabinda Sarangi & Bidyapati Sarangi. - 2nd ed. - Delhi : PHI Learning, 2016. - xxiii, 327 p. : ill. ; 25 cm. Includes index. ISBN: 9788120351196 (pbk.) Subjects--Topical Terms: Iron mines and mining. Dewey Class. No.: 553.3 / SAR