| 000 | 00367 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aWithers, W.A., Fraps, G.S. | |
| 245 | 1 | _aRelative values of some nitrogenous fertilizers | |
| 260 |
_aRaleigh _c1900 |
||
| 300 | _a13-22 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aNitrogen, Fertilizers North Carolina Agriculture Experiment Station. Bulletin No. 176 | ||
| 901 | _aS46962 | ||
| 999 |
_c102684 _d102684 |
||