TY - GEN AU - Ray, Prafulla Chandra. TI - History of chemistry in ancient and mediaeval india: incorporating the history of hindu chemistry T2 - Krishnadas Ayurveda Series; 100 SN - 9788121801546 U1 - 540.954 PY - 2022/// CY - Varanasi PB - Chowkhamba Krishnadas Academy KW - Chemistry KW - Ancient India KW - Medieval India N1 - Including bibliography and index ER -