Ancient Maya: Astrologists, Farmers ... And Salt Entrepreneurs?
Evidence from a site in Belize shows the Maya not only had large-scale salt-producing operations along the coast, they were also using salt to preserve fish for their extensive trade networks.
Đọc thêm tại NPR
at October 9, 2018 at 02:00AM
Health & Science
Thứ Ba, 9 tháng 10, 2018
Đăng ký:
Đăng Nhận xét (Atom)
0 nhận xét:
Đăng nhận xét