| 000 | 00460 a2200133 4500 | ||
|---|---|---|---|
| 080 |
_a661:631.8 _bF 441 T |
||
| 245 | 1 |
_aWorld fertilizer situation in the seventies and technical and economic aspects of production of ammonia based on heavy fraction of petroleum as feedstocks _bTechiical papers |
|
| 260 | _bFertilizer Association of India | ||
| 650 | _aFertilizer Industries | ||
| 650 | _aPetroleum | ||
| 650 | _aFeedstocks | ||
| 100 |
_a _d |
||
| 901 | _a119937 | ||
| 999 |
_c88977 _d88977 |
||