Post by surroundx on Oct 2, 2016 12:04:50 GMT
Boev, Z. N. (2001). Birds over the mammoths’ head in Bulgaria, pp. 180-186. In: Cavarretta, C., Gioia, P., Mussi, M. and Palombo, M. R. (eds.). The World of Elephants – International Congress, Rome. Proceedings of the 1st international congress – Consiglio nazionale delle ricerche, Rome. [automatic download]