Title: Ādhunika Hindī mahākāvyoṃ meṃ saṃvāda-tattva
Subjects: Dialogue in literature, Hindi drama, History and criticism
People: Ayodhyāsiṃha Upādhyāya (1865-1947), Jai Shankar Prasad (1889-1937), Maithili Sarana Gupta (1886-1964)
Time periods: 20th century