When were the landmark economic liberalization reforms (LPG policy) initiated in India?

When was the process of economic reforms started in India?

The first phase of liberalization was initiated in India under the regime of :

'Economic Reforms' were introduced in India in

Who was the Governor of RBI at the time of implementation of New Economic Reforms (LPG-1991) in India?

In Government of India's NITI Aayog, which is an economic policy-making think tank, what is the full form of NITI?