GATHURU, Gladys Muthochi, 		TOLE, Peter Mwakio, AND 		ANYANGO, Stephen Obiero.
" The performance of Acacia xanthophloea, Schinus molle, Casuarina equisetifolia and Grevillea robusta in the rehabilitation of a limestone quarry at East African Portland Cement Factory, Athi River, Kenya" <em>Geo-Eco-Marina</em> [Online], Volume 23(31 December 2017)