Organic matter and nitrogen turnover in soils text Ind Repr. from Instituut voor Boden vruchtboarheid haren-gr: 1190: 39-55 FAASSEN, H.G. van 631.41 631.41FAAo INLIS000000000033486 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)