TY - BOOK AU - Prafulla Chandra Ray AU - Ray P (ed.) TI - History of chemistry in ancient and medieval India: incorporating the history of hindu chemistry T2 - Krishnadas Ayurveda Series (100) SN - 8121801540 U1 - 540.954 PY - 2014/// CY - Varanasi PB - Choukhamba Krishnadas Academy KW - Chemistry India KW - Chemistry KW - Sciences ER -