000 00349nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aRuprecht, R.W., Morse, F.W.
245 _aEffect of sulfate of ammonia on soil
260 _aAmherst
_c1915
300 _a74-90 p.
440 _aMassachusetts Agricultural Ex
901 _a23033
942 _cB
_2udc
999 _c4240
_d4240