000 | 00406nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 130223s9999 xx 000 0 und d | ||
100 | _aBarber, S.A., Stivers, R.K. | ||
245 | _aPhosphorus fertilization of feild crops in Indiana - research prior to 1959 | ||
260 | _aLafayette | ||
260 | _c1959 | ||
300 | _a28 p. | ||
440 | _aPurdue Agricultural Experiment | ||
901 | _pS870 | ||
942 |
_cB _2udc |
||
999 |
_c129639 _d129639 |