This course has been developed by (Dr O.M Aggarwal
Retired Associate Professor,SBS College, University of Delhi).The Pi of this subject is (Prof.Harish Chandra Pokhriyal
Professor, School of Open Learning, University of Delhi)and team members/contenr writers are (P.L. Mattoo, (Shaheed Bhagat Singh College University of Delhi) || Animesh Naskar, (Hansraj College, University of Delhi) || Pooja Sharma, (Daulat Ram College, University of delhi) || Ms. Deepika Ahuja, (Kalindi College) || Ramji Narayan , (P.G.D.A.V. Collage (E) University of Delhi)).This course is being offered/adopted by this university