| 000 | 00401nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aJohnson, Ronald R. | ||
| 245 | _aEffectiveness of coated urea prills and copper treated urea prills as nitrogen s | ||
| 260 | _aWooster | ||
| 260 | _c1962 | ||
| 300 | _a15 p. | ||
| 440 | _aNo. 917; Ohio Agricultural Exp | ||
| 901 | _pS8469 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c121096 _d121096 |
||