000 00303nam a2200133Ia 4500
008 231001s1979 xx 000 0 eng d
020 _a643024182
082 _a631.417
100 _aCSIRO
245 0 _aOrganic matter and soils
260 _aAustralia
_bCSIRO
_c1979
300 _a51
942 _2ddc
_cBK
999 _c39500
_d39500