Breeding Program For The Development Of Native Egg Type Breeds Of Chicken /
تحسين انتاجية دجاج البيض المحلى /
By Alaa EL Din Mohamed Abdou; Approved By Dr. N. E. Goher, Dr. A. M. Obeidah, Dr. Shoukry M. EL-Tantawy.
- 216 pages : illustrations ; 30 cm. +