Minerals and Metals in Ancient India v1.c31.11

v1.c31.11

Harappan civilization, 79-92 beads, 80-84 copper and alloys, 86-89 furnaces, 89-90 metals, 86-89 potteries, 80 special meterials, 84-86 Historical period, copper, 187-91 iron, post-Christian era, 385-407 (see later) iron, pre-Christian era, 209-245 (see later)