Open Science Research Excellence
W. E. Igwegbe and  B. C. Okoro and  J. C. Osuagwu,  Use of Carica papaya as a Bio-Sorbent for Removal of Heavy Metals in Wastewater.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology. December 2015, vol. 108(12). 1410 - 1414[viewed 19 July 2019]. Available from: http://waset.org/publications/10003297.