Step 1: Expand I.T.D.P.
I.T.D.P. stands for Integrated Tribal Development Programme.
Step 2: Purpose of ITDP.
- It is a government initiative aimed at improving the socio-economic conditions of tribal communities.
- It focuses on providing education, healthcare, housing, employment opportunities, and infrastructure facilities to tribal populations.
Step 3: Eliminate incorrect options.
- (A) Integrated Tourism Development Programme → Not correct, as ITDP does not deal with tourism.
- (C) Integrated Travel Development Programme → Incorrect, not a recognized scheme.
- (D) Integrated Transport Development Programme → Incorrect, transport is not the focus.
Step 4: Conclusion.
The correct answer is Integrated Tribal Development Programme.
\[
\boxed{\text{Integrated Tribal Development Programme}}
\]