Isichei, A. O., & Muoghalu, J. I. (2014). The Effects of Tree Canopy Cover on Soil Fertility in a Nigerian Savanna.
Chicago-čujuhus (17. p.)Isichei, Augustine Onwuegbukiwe, juo Joseph Ikechukwu Muoghalu. The Effects of Tree Canopy Cover on Soil Fertility in a Nigerian Savanna. 2014.
MLA-čujuhus (9. p.)Isichei, Augustine Onwuegbukiwe, juo Joseph Ikechukwu Muoghalu. The Effects of Tree Canopy Cover on Soil Fertility in a Nigerian Savanna. 2014.
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