กำลังโหลดวิดีโอ...
เซิร์ฟเวอร์
Tehnologii moderne de creștere și exploatare a taurinelor pentru producții mari de lapte și carne
เรื่องย่อ
An overview on modern bovine farming and exploiting technology in Socialist Romania.
กำลังโหลดวิดีโอ...
An overview on modern bovine farming and exploiting technology in Socialist Romania.