TY - BOOK AU - Ryan,Kenneth J. TI - Sherris medical microbiology SN - 1259859800 (soft cover : alk. paper) AV - QR46 U1 - 616.9/041 23 PY - 2017/// CY - New York PB - McGraw-Hill KW - Communicable Diseases KW - Microbiology N1 - Includes index ER -