000 00395nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aClark, R.B.
245 _aEffects of mineral nutrient levels on the inorganic composition and growth of co
260 _aWooster
260 _c1970
300 _a21 p.
440 _aNo. 181; Ohio Agricultural Res
901 _pS18282
942 _cB
_2udc
999 _c121212
_d121212