Concept: INFLIBNET develops and manages several national-level information services and academic library projects in India.
Step 1: Check VIDWAN.
VIDWAN is an expert database associated with INFLIBNET.
\[
A = \text{Correct}
\]
Step 2: Check SHODHGANGOTRI.
SHODHGANGOTRI is a repository of Indian research in progress and is associated with INFLIBNET.
\[
B = \text{Correct}
\]
Step 3: Check NLIST.
NLIST provides access to e-resources for colleges and is associated with INFLIBNET.
\[
D = \text{Correct}
\]
Step 4: Reject unrelated options.
SCHOLARLY IND and EDUCATION CHAKRA are not the correct INFLIBNET projects in the given context.
Therefore, the correct set is:
\[
A,\ B,\ D
\]