Basic tests for pharmaceutical substances World Health Organization text Geneva WHO 1985 1st edition eng 205 p : ill. ; 24 cm Chemical Reagents Drugs Equipment Medicinal Properties Testing 615.4:615.12 615.4:615.12 WOR b 92-4-154204-7 231002 20231002034002 INLIS000000000000103 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)