How to cite this article
APA /
Oguike, P. C., Chukwu, G. O., & Njoku, N. C. (2006). Physico-chemical properties of a Haplic Acrisol in Southeastern Nigeria amended with rice mill waste and NPK fertilizer. African Journal of Biotechnology , 5(11), 1058-1061.
Chicago /
Oguike, P.C., Chukwu G.O. and Njoku N.C.. "Physico-chemical properties of a Haplic Acrisol in Southeastern Nigeria amended with rice mill waste and NPK fertilizer." African Journal of Biotechnology 5, no. 11 (2006): 1058-1061.
MLA /
Oguike, et al. "Physico-chemical properties of a Haplic Acrisol in Southeastern Nigeria amended with rice mill waste and NPK fertilizer." African Journal of Biotechnology 5.11 (2006): 1058-1061.