Step 1: Define INSDOC.INSDOC, or the Indian National Scientific Documentation Centre, was a leading Indian organization for science and technology information.
Step 2: Recall its establishment.Established in 1952 by the Indian government with UNESCO's technical support, INSDOC aimed to provide information services to Indian scientists and researchers.
Step 3: Note its merger.In 2002, INSDOC merged with NISCOM (National Institute of Science Communication) to create NISCAIR (National Institute of Science Communication and Information Resources).