@book{5639,
	author = {Mishra,Arabinda Deb,},
	title = {Uchhatar madhyamik banijyik patiganit aru prathamik parishankhya vigyan},
	publisher = {Assam book depot,},
	year = {1998.},
	address = {Guwahati:},
	edition = {3rd ed.}
}