@proceedings {2940,
	title = {Risk of soil and water pollution by heavy metals in landfill leachate},
	journal = {The 12th Annual Conference of Thai Society of Agricultural Engineering},
	volume = {31},
	year = {2011},
	author = {Sewwandi, BGN and Wijesekara, SSRMDHR and Rajapaksha, A and Mowjood, MIM and Vithanage, M}
}
