| 000 | 00462nam a2200133Ia 45e0 | ||
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| 008 | 141001n ii |||gr||||Z||||||eng | ||
| 082 | _a631.4605 | ||
| 100 |
_aKampen, J., _eAuthor ., |
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| 245 | 0 |
_aApproach to Improved Productivity on Deep Vertisols _cJ. Kampen _hReports |
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| 260 |
_aPatancheru: _bICRISAT, _c1982. |
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| 300 | _a14. | ||
| 653 | _aTechniques, equipment & materials | ||
| 942 |
_2ddc _cR |
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| 999 |
_c42567 _d42567 |
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