000 00307nam a2200121Ia 4500
008 140317s9999 xx 000 0 und d
082 _a631.45
100 _aColwell,J.D.
245 _aNational soil fertility project.Vol. 2
260 _aAustralia
_bCSIRO
_c1979
653 _aSoil fertility
942 _2ddc
_cBK
999 _c8576
_d8576