History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c38.s5.17

Macdonell, A.A. and Keith, A.B. : 1912, *Vedic Index of Names and Subjects*, 2 Vols., Motilal Banarsidass, New Delhi, 3rd Reprint, 1967.