TY - BOOK AU - Upadhyay, Prabhakar TI - Minerals and mining in ancient india: Minerals and mining in ancient india : from the earliest times to the beginning of christian era._1 Ed, Varanasi : Kala Praka SN - 81-87566-19-1 U1 - 954.01 PY - 2007/// CY - Varanasi PB - Kala Prakashan ER -