The Prithvi-I is an Indian short-range ballistic missile. It is the first in a lineage of land and sea-based ballistic missiles.
Prithvi (missile) - Wikipedia
Missile test boosts Modi's election campaign - Asia Times
The New Guardian - India Today
Prithvi-I Missile Threat
Prithvi (missile), Military Wiki
India's New Missiles: 'Brahmastras' In The Quiver! - Chanakya Forum
Prithvi-II Hits Target
Prithvi-II missile test: India successfully carries out test launch of Prithvi-II missile
Last week India has test-fires Agni-1 and Prithvi-II ballistic missiles, February 2018 Global Defense Security army news industry, Defense Security global news industry army 2018
India Successfully Tests Prithvi Defense Vehicle, A New Missile Killer System – The Diplomat