Ubom, R. M. (2014). Soil-Vegetation Interrelationships in Isoberlinia Woodlands of Northwestern Nigeria.
Cita Chicago (17th ed.)Ubom, R. M. Soil-Vegetation Interrelationships in Isoberlinia Woodlands of Northwestern Nigeria. 2014.
Cita MLA (9th ed.)Ubom, R. M. Soil-Vegetation Interrelationships in Isoberlinia Woodlands of Northwestern Nigeria. 2014.
Atenció: Aquestes cites poden no estar 100% correctes.