TY  - JOUR
AU  - مادیبلا, اُ.ر.
AU  - ماهابیل, و.
TI  - Reproductive Performance of Friesian-Holstein Cows at Sebele Research Station in South Eastern Botswana
JO  - Iranian Journal of Applied Animal Science
VL  - 5
IS  - 4
SP  - 799
EP  - 805
PY  - 2015
DO  - 
ER  -