Soil Organic Matter and Biological Activity text Netherlands Dr. W. Junk Publishers 1985 Tahun 1985 1-tahun eng xi, 469 p. : ill; tab. ; 24.5 cm Vaughan D.; Malcolm R.E. simpertan Pertanian Umum 631.417.2 SOI C4/90 90-247-3154-2 240725 20240725083418 INLIS000000000000196 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)