Tyagi, Chandra Prakash. Deshi Shabdo Ka Bhasha Vaogyanik Adhyayan | देशी शब्दो का भाषा वैज्ञनिक अध्ययन - 2nd ed. - Delhi Lipi Prakashan 1980 - 232 p. : Subjects--Topical Terms: East Indo-European & Celtic languages. Dewey Class. No.: H491.43 / C29P