TY - BOOK AU - Tortora, Gerard J. . AU - Funke , Berdell R. . AU - Case, Christine L. . TI - Microbiology an introduction SN - 978-81-317-2232-9 U1 - 579 PY - 2008/// CY - New Delhi PB - Pearson Education KW - Biology KW - Deptt- Biology KW - Microbiology ER -