| 000 | 00424 a2200145 4500 | ||
|---|---|---|---|
| 999 |
_c35252 _d36799 |
||
| 003 | ISURa | ||
| 008 | 141009b xxu||||| |||| 00| 0 eng d | ||
| 041 | _aEnglish | ||
| 082 |
_a631.83 _bPOT |
||
| 245 | _aPotassium in the agricultural systems of the humid tropics | ||
| 260 |
_c1985 _aBern _bInternational Potash Institute _g1985 |
||
| 300 |
_a405 p. _bill. _c22 cm. |
||
| 650 |
_aPotassium fertilizers _958211 |
||
| 942 |
_cSR _2ddc |
||