000 00422nam a2200145Ia 4500
008 220214s9999 xx 000 0 und d
100 _aSalter Robert M
245 0 _aPlant composition as a guide to the availability of soil nutrients
260 _bJournal of the American Society of Agronomy
_c1928
300 _a808-836
650 _aPlant composition
650 _aSoil nutrients
700 _aAmes J W
942 _cRE
999 _c45328
_d45328