الفترة:
الموضوعات: التعليم المهني؛ الجوانب الاجتماعية؛ الطب البيطري
Subjects: Animals; Salmonellosis; Sparrows; Diseases
Subjects: Chickens; Poultry; Salmonellosis; Diseases
Subjects: Aerobic bacteria; Bacteria; Diseases; Sheep
Subjects: Animals; Bacterioses; Egypt; Fayyum; Diseases
Subjects: Bacteria; Bacterioses; Diseases