@book{82997,
	author = { J.L.Sehgal, K.R.Venugopal and A.R.Kalbande.},
	title = {Micromorphology of soils of India},
	publisher = {NBSS & LUP},
	year = {1992},
	series = {NBSS Publ. 34, Research Bulletin},
	address = {Nagpur}
}