000 003380000a22001570004500
060 _a100
082 _a631.422 MAL
100 _aMalberbe, I V
245 _aSoil fertility
250 _a3
260 _aU S A, Oxford university press
260 _c1948
300 _a302
650 _aSoil fertility/plant nutrition
942 _cBK
999 _c363166
_d363166