CHUKWULOBE, M. N., ECHEZONA, B.C (Author)

OLAWUYI, P.O., MALGWI, M.M., AJI P.B., WAJA, SAMUEL, OGUNSOLA, A., KOLO, J.T., MORRS, H.D., BAKO, M. Y., ABDULLAHI, A. SHAKO (Author)

M.A. TUSAYI, SALISU DANLAMI, NUHU GARBA (Author)

AYEGBA, S.O, ABDALLAH, H.Y, OKOYE,C.I., ADAMU, B.B., MALIKI, H.S., ABUBAKAR, Z.I, IDRIS, H. A., MAIDAWA, G.L, MUSA, F., MUSTAPHA, F.A. (Author)

AWONIYI, G. O, ADENIRAN, K. A, AWONIYI, K. P (Author)

MOHAMMED INUSA NGURU, PUAN CHONG LEONG, M.H. ISMAIL, NORIZAH K. (Author)