"""PUROHIT S. S., . (2004). A TEXT BOOK OFF MICROBIOLOGY. JODHPUR: STUDENT EDITION.
"""PUROHIT S S""", . 2004. A TEXT BOOK OFF MICROBIOLOGY. JODHPUR: STUDENT EDITION.
"""PUROHIT S S""", . A TEXT BOOK OFF MICROBIOLOGY. JODHPUR: STUDENT EDITION. 2004.