The Cambridge History of India, Vol. I: Ancient India v1.c24.163

v1.c24.163

⁴ For the Bactrian and Çaka conquests, see Herodotus, I, 153 compared with I, 177; and consult Ctesias, *Persica*, fragms. 33–34 (ed. Gilmore, pp. 127–129). For certain problems raised by the question of the Çakas, see F. W. Thomas, *J.R.A.S.* 1906, pp. 181–216, 460–464.