@book{6189,
	author = {Kumar Kaushal... [et al.]. and Singh K. and World Health Organization. Division of Control of Tropical Diseases.},
	title = {Laboratory and field observations on the effectiveness of DDT for the control of the vector sandfly, Phlebotomus argentipes in the kala azar endemic state of Bihar.},
	publisher = {World Health Organization,},
	year = {1995.},
	address = {Geneva : }
}