000 00567nam a2200205Ia 4500
008 170901s1957 xx 000 0 und d
082 _a338.1
_bB33E
100 _aBaum, E. L.
245 0 _aEconomic and Technical Analysis of Fertilizer Innovations and Resource Use
260 _aUSA
_bThe Iowa State College Press
_c1957
300 _a393
650 _aEconomics
650 _aSocial sciences
653 _aFertilizer industry
653 _aFertilizers
653 _aUnited States
700 _aHeady, Earl O.
700 _aPesek, John T.
942 _2ddc
_cBK
999 _c2845
_d2845