Standard methods of the division of laboratories and research Gilbert Dalldore, M.D. text Baltimore The Williams & wilkins Company 1947 en xxxv, 990 p.: ill.; 23 cm. PLANT; STANDARDS; LABORATORIES; RESEARCH NONE 210519 20210519133650 INLIS000000000003409 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)