The effect of crossing Egyption cattle with exotic breeds on some production traits
Arafa,Samira Abdou.
The effect of crossing Egyption cattle with exotic breeds on some production traits [microform]/ تأثير خلط الماشية المصرية ببعض السلالات الاجنبيه على بعض الصفات الانتاجيه . Samira Abdou Arafa. - 1987. - 227, 75 leaves ; 30 cm.
Thesis(M.S)--Zagazig University, 1987.
Includes bibliographical reference (leaves 188-227).
Microfiches.
Cairo, Egypt :
ASUNET,
5 microfiches : negative.
Summary in Arabic.
Cattle--Breeding
Sexual selection in animals.
Exotic animals.
The effect of crossing Egyption cattle with exotic breeds on some production traits [microform]/ تأثير خلط الماشية المصرية ببعض السلالات الاجنبيه على بعض الصفات الانتاجيه . Samira Abdou Arafa. - 1987. - 227, 75 leaves ; 30 cm.
Thesis(M.S)--Zagazig University, 1987.
Includes bibliographical reference (leaves 188-227).
Microfiches.
Cairo, Egypt :
ASUNET,
5 microfiches : negative.
Summary in Arabic.
Cattle--Breeding
Sexual selection in animals.
Exotic animals.