@book{81604,
	author = {Parvin, Farhana, and Islam, Wahedul, Supervisor },
	title = {Factors affecting dental caries in Rajshahi Region :},
	publisher = {Entomology and Insect Biotechnology Laboratory Institute of Biological Sciences, University of Rajshahi,},
	year = {2020.},
	address = {Rajshahi :}
}