01091nam0-22003491i-450-99000790114040332120040712101416.01-56022-917-9000790114FED01000790114(Aleph)000790114FED0100079011420040629d2003----km-y0itay50------baengUSy---j---001y-Sustainable soils: the place of organic matter in sustaining soils and their productivityBenjamin Wolf, George H. SnyderBinghamtom N.Y.Haworth2003XX, 352 p.ill.21 cmHumusSuoloConservazione631.451Wolf,Benjamin421907Snyder,George H.283766ITUNINARICAUNIMARCBK99000790114040332160 631.45 B 99511FAGBC60 631.45 B 109617FAGBCFAGBCSustainable soils: the place of organic matter in sustaining soils and their productivity670663UNINA