| 000 | 00347nam a2200121Ia 4500 | ||
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| 001 | MPKV053602 | ||
| 008 | 120911s9999 xx 000 0 und d | ||
| 082 | _a633 | ||
| 245 |
_aPhilippine Journal of Science Vol 31 _c; |
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| 246 | _aPhilippine Journal of Science Vol 31 | ||
| 260 |
_aLaguna _bCrop Science of Philippines _c1926 |
||
| 650 | _aField Crops | ||
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_c51600 _d51600 |
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