Singh R.P. Microbiology. Ed. 3 - Ed. 3 - New Delhi Kalyani Publishers 2015 - 886p Singh R.P.: Microbiology. Ed. 3. (Ed. 3) New Delhi. Kalyani Publishers, 2015. 93-272-2454-2 Rs. 395.00--(576SIN) ENGLISH ISBN: 93-272-2454-2 Dewey Class. No.: 576 / SIN