Ph. D. in Economics Ph.D. in English and Comparative Literature Ph.D. in Linguistics Ph.D. in Hindi & Comparative Literature Ph.D. in International Relations & Politics Ph.D. in Malayalam Ph.D. in Public Administration & Policy Studies Ph.D. in Social Work Ph.D. in Education Ph.D. in Animal Science Ph.D. in Biochemistry & Molecular Biology Ph.D. in Chemistry Ph.D. in Environmental Science Ph.D. in Genomic Science Ph.D. in Geology Ph.D. in Mathematics Ph.D. in Plant Science Ph.D. in Law Ph.D. in Public Health & Community Medicine Ph. D. in Physics