@book{28244,
	author = {Kaushik, Purshotam},
	title = {Microbiology: Questions and answers},
	publisher = {S Chand},
	year = {2018},
	address = {New Delhi},
	edition = {5th ed.},
	note = {3272 21/09/2018 HBD18/7502 04/10/2018 Main Budget}
}