| 000 | 00372cam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 180718b1971 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aZ212x538 Or3 | ||
| 100 | _aKahnert, F. | ||
| 245 |
_aAid typing and export of nitrogenous fertilisers from the perdian gulf _cby F.Kahnert |
||
| 260 |
_aParis _bOrganisation For Economic Co-Operation and Development _c1971 |
||
| 300 | _a84p. | ||
| 999 |
_c499420 _d499420 |
||