000 00331nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aRussell, E.J.
245 _aFertilizers in mondern agriculture
260 _aLondon
_c1939
300 _a1-230 p.
440 _aMinistry of Agriculture and F
901 _a7228
942 _cB
_2udc
999 _c1507
_d1507