Gullybaba MED 2 IGNOU MA Political Science Book is published by Gullybaba Publishing House. It is available in Hindi medium. Best Guide Book cum Help Book for IGNOU MA Political Science MPS course. Consist of Previous Years Solved Question Papers. IGNOU MED-2 Sustainable Development : Issues and Challenges (Hindi). Also useful for Post Graduate Diploma in Environment and Sustainable Development (PGDESD) Course.