| 000 | 00428cam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 180718b1978 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aZ212 In8 | ||
| 100 | _aSheldrick, William F. | ||
| 245 |
_aWorld potash survey _cby William F. Sheldrick and Harald Stier |
||
| 260 |
_aWashington, D.C. _bIBRD _c1978 |
||
| 300 | _a66p. | ||
| 440 | _aWorld Bank Staff Working Paper No.293 | ||
| 650 | _aFertilisers | ||
| 700 | _aStier, Harald | ||
| 999 |
_c225317 _d225317 |
||