Mohamed ezz el arab askora (4 risultati)

Taschenbuch. Condizione: Neu. Production Systems Of Table-Egg Commercial Farms | Commercial Poultry Production Systems | Mohamed Ezz-EL Arab Askora | Taschenbuch | Englisch | LAP Lambert Academic Publishing | EAN 9786200262790 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

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Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Ezz-EL Arab Askora Dr. MohamedMohamed Mahmoud Ezz El-Arab Abd El-Aziz AskoraB.Sc. Agric. Sc. (Poultry Production), Zagazig University, 1996M.Sc. Agric. Sc. (Poultry Production), Zagazig University, 2003Ph.D. Agric. Sc. (Poultry Produ.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - This study was conducted to evaluate the productive and economic performance of three commercial layer strains (Hy-Line Brown, Lohman Brown and Bovans Brown) kept under two different production systems (semi-closed and closed) in AL-Sharkia and AL-Gharbia governorates (in Egypt). Productive data were weekly obtained all over the production periods and analyzed to 52 weeks of production and also at the end of production cycles for each farm. While economical data were measured and analyzed at the end of production cycles after sealing the flocks.…