@book{20072,
	author = {BHOWMIK, NRIPEN.},
	title = {BIGYAN CHARCHAY BANGLA PARIBHASA : ITIHASH , SAMASHYA O SAMADHAN},
	publisher = {NAYA UDYUG,},
	year = {2002.},
	address = {KOLKATTA:},
	edition = {1ST.}
}