| 000 | 00321 a2200133 4500 | ||
|---|---|---|---|
| 080 |
_a631.81 _bO 34 R |
||
| 245 | 1 |
_aRole of fertilisers in the national economy _cby W.G. Ogg |
|
| 260 |
_aLondon _c1948 |
||
| 650 | _aFertilisers | ||
| 650 | _aNational Economy | ||
| 100 | 1 |
_aOgg, W.G. _d |
|
| 300 | _a29 p. | ||
| 901 | _a31824 | ||
| 999 |
_c45383 _d45383 |
||