| 000 | 00375nam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 210610b xxu||||| |||| 00| 0 eng d | ||
| 245 | _aProceedings of Symposium on Maximum Yield Research | ||
| 260 |
_aCanada _bPotash & Phosphate Institute of Canada _c1990 |
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| 300 | _aVarious paging | ||
| 650 |
_aCrop yields _vCrops and soils _xFertilizers |
||
| 942 |
_cP _hS631.P77 _s1 |
||
| 999 |
_c29575 _d29574 |
||