text Maryland Association of Official Agricultural Chemists 2019 21st ed. eng xxx, irr p. : ill. ; 28 cm Editor, George W. Latimer, Jr. Incl. bibl.; Index: p. 129 p. AGRICHEMICALS ANALYSIS 631:54 631:54 ASS o 0-935584-89-7 220120 20220120114643 INLIS000000000052814 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)