000			00460nam a2200133Ia 4500
008			140208s9999 xx 000 0 und d
044			_aU. A. E.
080			_a016.631 43 C738B
100			_aCommonwealth Agricultural Bureaux
245			_aBibliography on physical properties of soils as affected by organic manuring _cCommonwealth Agricultural Bureaux
260			_bCommonwealth Agricultural Bureaux _aSlough _c1977
300			_a22 p.; 26cm.
942			_2udc _cREF
999			_c8491 _d8491