| 000 | 00330 am a2200121 a 4500 | ||
|---|---|---|---|
| 245 | 1 | _aAmmonia as a source of nitrogen | |
| 260 |
_aMississippi Agricultural College _c6/1947 |
||
| 300 | _a21p. | ||
| 100 | 1 |
_aW.B. Andrews _d |
|
| 942 |
_2udc _cB |
||
| 440 | _a448, Mississippi Agricultural Experiment Station Bull | ||
| 901 | _aS25509 | ||
| 999 |
_c100169 _d100169 |
||