@article{lejpt32149,
 author={Gadzama, E. W. and Yohanna, P. and Wadai Nwaiwu, I. D. a. C. M. O.},
 year={2018},
 title={Evaluation of compaction properties of some semi-arid zone soils},
 journal={Leonardo Electron. J. Pract. Technol.},
 volume={17},
 number={32},
 pages={149-172},
 url={http://lejpt.academicdirect.org/A32/149_172.pdf}
}