@book{43596,
	author = {Modak, Sushil Kumar },
	title = {A conteibution to the stratigraphy and palynology of the Barail group in some parts of North-East India / },
	publisher = {University of Lucknow, India,},
	year = {1981.},
	address = {Lucknow :},
	note = {Thesis (PhD )—Geology Department, University of Lucknow, India, 1981.
}
}