01079nam0-2200373---450 99000860661040332120190503092749.00-8493-1294-9000860661FED01000860661(Aleph)000860661FED0100086066120080128d2004----km-y0itay50------baengUSa-------001yySoil organic matter in sustainable agricultureedited by Fred Magdoff, Ray R. WeilBoca RatonCRC Press2004398 p.ill.27 cmAdvances in agroecologySuoloEcologiaHumus631.417Magdoff,Fred<1942- >Weil,Ray R.ITUNINARICAUNIMARCBK99000860661040332160 631.417 MAGF 200411115FAGBC60 631.417 B 411565FAGBC60 631.417 B 512204FAGBCFAGBCSoil organic matter in sustainable agriculture712641UNINA