The Effect of House-roof Type on Ambient Temperature, Feed Intake, Egg Production and Egg Size in Commercial Layers during the Summer Months in South-Eastern Botswana

Author： Chabo R.G.   Kelaeng B.   Sekambo M.M.  

Publisher： Springer Publishing Company

ISSN： 0049-4747

Source： Tropical Animal Health and Production, Vol.32, Iss.2, 2000-04, pp. : 135-139

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