Assessment of Phytotoxic Effect of Spent Engine Oil on Germination and Early Seedling Growth of Some Legumes in Imo State, Southeastern Nigeria Manuscript Number2020/AJBGE/62845 JournalAsian Journal of Biotechnology and Genetic Engineering AuthorsJ. N. Azorji, O. O. Njoku, R. I. Okechukwu, A. C. Udebuani Back to Journal