Ambedkar B R Who were the shurdas How they came to be the four Varna in the Indo-Aryan Society - Bombay Thackers 1970 - xxii, 268p cm. Appendixes: P 245-56; Index:P257-68 Source: General Book Subjects--Topical Terms: Scheduled Castes Tribes Dewey Class. No.: Y5926.2.N, L0