Muoghalu, J. I., & Isichei, A. O. (2014). Effect of Tree Canopy Cover on Grass Species in Nigerian Guinea Savanna.
Cita Chicago (17th ed.)Muoghalu, Joseph Ikechukwu, i Augustine Onwuegbukiwe Isichei. Effect of Tree Canopy Cover on Grass Species in Nigerian Guinea Savanna. 2014.
Cita MLA (9th ed.)Muoghalu, Joseph Ikechukwu, i Augustine Onwuegbukiwe Isichei. Effect of Tree Canopy Cover on Grass Species in Nigerian Guinea Savanna. 2014.
Atenció: Aquestes cites poden no estar 100% correctes.