The role of veterinary extension service in improving the standards of hygiene in poultry farms /
Hossam Fawzy Osman Aly
The role of veterinary extension service in improving the standards of hygiene in poultry farms / دور الارشاد البيطرى فى تحسين مستويات الصحة فى مزارع الدواجن Hossam Fawzy Osman Aly ; Supervised A. M. Alwakeel , S. T. Moubarak , S. A. Abuhalima - Cairo : Hossam Fawzy Osman Aly , 1998 - 129Leaves : charts , facsimiles ; 30cm
Thesis(M.Sc.) - Cairo University - Faculty of Veterinary Medicine - Department of Veterinary Hygiene and Management
The role of veterinary extension service in improving the standards of hygiene in poultry farms / دور الارشاد البيطرى فى تحسين مستويات الصحة فى مزارع الدواجن Hossam Fawzy Osman Aly ; Supervised A. M. Alwakeel , S. T. Moubarak , S. A. Abuhalima - Cairo : Hossam Fawzy Osman Aly , 1998 - 129Leaves : charts , facsimiles ; 30cm
Thesis(M.Sc.) - Cairo University - Faculty of Veterinary Medicine - Department of Veterinary Hygiene and Management