[Pramāṇa](https://indike.org/pramana/) › [Studies](https://indike.org/pramana/ins) › [Reference works](https://indike.org/pramana/ins.reference) › [An Encyclopaedia of Indian Archaeology](https://indike.org/pramana/ins.reference.ghosh-1989) › v2.c45.762 # An Encyclopaedia of Indian Archaeology v2.c45.762 An Encyclopaedia of Indian Archaeology v2.c45.762 - **Language:** English ### [v2.c45.762](https://indike.org/pramana/ins.reference.ghosh-1989.v2.c45.762) The prehistoric sites of the valley were first discovered by O. Prüfer in 1951 while he was exploring the region for Harappa sites. A detailed study of Nalagarh area was later carried out by D. Sen of the Calcutta Univ. and G.G. Mohapatra and Baldev Singh of the Panjab Univ. - [Previous: v2.c45.761](https://indike.org/pramana/ins.reference.ghosh-1989.v2.c45.761) - [Next: v2.c45.763](https://indike.org/pramana/ins.reference.ghosh-1989.v2.c45.763) - [Up: v2.c45](https://indike.org/pramana/ins.reference.ghosh-1989.v2.c45) --- Source: [https://indike.org/pramana/ins.reference.ghosh-1989.v2.c45.762](https://indike.org/pramana/ins.reference.ghosh-1989.v2.c45.762) · Pramāṇa