Nwoga, C.C. , Onodugo, M.O. and Olijo, C.C. 2024. FERTILITY AND EGG HATCHABILITY OF FOUR STRAINS OF NIGERIA HEAVY ECOTYPE LOCAL CHICKENS (NHELC). Nigerian Journal of Animal Production. (Jul. 2024), 781–784. DOI:https://doi.org/10.51791/njap.vi.5455.