COWAN, S T text London Cambridge University 1974 Second edition en xii, 238 p.: ill.; 25 cm. COWAN, S T BACTERIA -- Classification 576.8/COW/c4 0 521 20399 6 240221 20240221083255 INLIS000000000008364 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)