Productivity Effects of Occupational Hazards among Poultry Farmers and Farm Workers in Osogbo Local Government Area of Osun State

I.A. Adedeji, F. Olapade-Ogunwole, C.O. Farayola and I.O. Adejumo

International Journal of Poultry Science 10 ( 11 ): 867 - 870 , 2011