http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Tổng hợp Thành phố Hồ Chí Minh
Cuốn sách này giới thiệu cùng bạn phương pháp nuôi ếch công nghiệp: phương pháp nuôi nòng nọc, nuôi ếch con, ếch thịt; hướng dẫn chọn giống, thức ăn, phương pháp vận chuyển ếch, phòng và trị bệnh cho ếch v.v...