@book{27989,
	author = {Anjaneyulu, S.  and Rao, Umamaheswara },
	title = {B.Sc. microbiology final year-paper-IV :},
	publisher = {Jaya Sai Publications},
	year = {2008-09},
	series = {Jaya Sai hi-tech science series },
	address = {Guntur}
}