World archaeoastronomy : selected papers from the 2nd Oxford International Conference on Archaeoastronomy, held at Merida, Yucatan, Mexico, 13-17 January 1986 /
Oxford International Conference on Archaeoastronomy(2nd :1986 :Mérida, Mexico)
Aveni, Anthony F.
Cambridge : Cambridge University Press,
1989.
Astronomy, Prehistoric
Astronomy, Ancient
Indians