PANIKAR CK, . (2005). ANANTHANARAYAN AND PANIKAR TEXT BOOK OF MICROBIOLOGY WITH SUPPLEMENT. NEW YORK: JOHN WILLY & SONS NEW YORK.
PANIKAR CK, . 2005. ANANTHANARAYAN AND PANIKAR TEXT BOOK OF MICROBIOLOGY WITH SUPPLEMENT. NEW YORK: JOHN WILLY & SONS NEW YORK.
PANIKAR CK, . ANANTHANARAYAN AND PANIKAR TEXT BOOK OF MICROBIOLOGY WITH SUPPLEMENT. NEW YORK: JOHN WILLY & SONS NEW YORK. 2005.
