000 00313 am a2200121 a 4500
100 1 _aBurd, J.S.
245 1 _aCommercial fertilizers
260 _aBerkeley
_c1908
300 _a1-63 p.
942 _2udc
_cB
440 _aFertilizers California Agricultural Experiment Station. Bulletin No. 201
901 _aS52920
999 _c110776
_d110776