

@article {12901,
	title = {Evaluation of a sanitation programme using eggs of Ascaris lumbricoides in household yard soils as indicators.},
	journal = {The Journal of Tropical Medicine and Hygiene},
	volume = {92},
	number = {1},
	year = {1989},
	pages = {10{\textendash}16},
	author = {Muller, Mike and Sanchez, R Machin and Suswillo, RR}
}
