Gous, Robert Mervyn.Lewis, Peter David.2011-03-232011-03-2320082008http://hdl.handle.net/10413/2658Thesis (Ph.D.)-University of KwaZulu-Natal, Pietermaritzburg, 2008.No abstract available.enPoultry--Reproduction.Broilers (Poultry)--Reproduction.Poultry--Breeding.Broilers (Poultry)--Breeding.Poultry--Effect of light on.Light--Physiological effect.Photoperiodism.Theses--Animal and poultry science.Photic involvement in the reproductive physiology of female domestic fowl.Thesis