00335nam a22001457a 4500 SGT 616.01 E09S SINGH, D.P. ENVIRONMENTAL MICROBIOLOGY AND BIOTECHNOLOGY 1ST INDIA NEW AGE INT. PUB 2009 239 MICROBIOLOGY ddc BK 1 0 0 ddc 0 0 MEDICAL FM FM TXT 2020-01-08 ABC DELHI 100.00 SGTU 1 616.01 E09S FM12146 2023-05-30 00:00:00 2023-05-19 0201-11-28 BK 11629 19707 19707