ACHARYA PRAFULLA & CHANDRA RAY. HISTORY OF CHEMISTRY IN ANCIENT AND MEDIEVAL INDIA (ENGLISH) - 1 - VARANASI CHOWKHAMBA KRISHNADAS ACADEMY 2014 - 494 ISBN: 978-81-218-0154-0 Subjects--Topical Terms: HISTORY OF CHEMISTRY IN ANCIENT AND MEDIEVAL INDIA (ENGLISH) Dewey Class. No.: 615.53/RAY