@book{71234,
	author = {Government of Bengal,},
	title = {Expenditure on a/c of coloring & typing the town guide maps of Howrah & Calcutta Showing the Factories therein. },
	year = {1936},
	note = {সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) 

}
}