Sharma, Ramsharan. Prachin Bharate Sudra : anumanik 600 christabda parjanta nimnatara barger samajik itihas / Ramsharan Sharma. - Kolkata : K P Bagchi , 1999. - ill. NULL ISBN: 8170740525 Rs.70.00 Subjects--Index Terms: PRACHIN BHARAT-SHUDRA Dewey Class. No.: 934 / SHA/P