00837     2200253   4500001002100000005001500021008004100036020002200077035002000099082002200119084002600141245009000167250001100257260003500268300003500303500011500338650001900453650001800472650001700490650002800507700001800535700001700553990001300570INLIS00000000004307720220518110014220518                g          0 eng    a978-0-8493-1294-9  a0010-1119000018  a631.442.5:631.147  a631.442.5:631.147 SOI  aSoil organic matter in sustainable agriculture /cEdited by Fred Magdoff; Ray R. Weil  aCet. 1  aBoca Raton :bCRC Press,c2004  aviii. 398 p. :bill. ;c27 cm.  aJudul seri: Advances in Agroecology.-- Terdiri dari 11 karya ilmiah/artikel.-- Incl. bibl.-- Index: p. 377-398 4aORGANIC MATTER 4aORGANIC SOILS 4aSOIL BIOLOGY 4aSUSTAINABLE AGRICULTURE1 aMAGDOFF, Fred1 aWELL, Ray R.  a517/2019