@book{77886,
	author = {Government of Bengal,},
	title = {Date of revision of Mr. S. N. Gupta, C.I.E., I.C.S. from the Govt. of India to the Govt. of Bengal. },
	year = {1940},
	note = {সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) 

}
}