Jain, Purushottama Candra, 1915- Labour in ancient India : from the Vedic Age up to the Gupta Period / Foreword by Buddha Prakash. - [1st ed.] - New Delhi : Sterling Publishers [1971] - xxvi, 276 p. : 23 cm. Includes passages in Sanskrit. Bibliography: p. [260]-268. LCCN: 73921907 Subjects--Topical Terms: Working class--History.--India LC Class. No.: HD8685 / .J35 Dewey Class. No.: 331.954 / JAL