000 00418 am a2200121 a 4500
100 1 _aWaggaman, W.H., Easterwood, H.W., Turley, T.B.
245 1 _aInvestigations the manufacture of phoshoric acid by the volatilization process
260 _aWashington
_c1923
300 _a1-53 p.
942 _2udc
_cB
440 _aInvestigation United States Department of Agriculture. Department Bulletin No. 1179
901 _aS51331
999 _c108865
_d108865