"This research project focuses on the Ghaggar plains, which occupies the north-eastern corner of the Indus society, in order to understand the temporal change of craft production through time from the Indus urban period to the post-urban period in this region. As a part of the project, faience objects have been subjected to a series of scientific analyses to identify their raw materials and production technology" (p. 1) write the authors.
"Urban society is a highly complex system in terms of its institutions, hierarchy, integration, etc." writes the author. "A vast region is incorporated into one social system which is based on cities."