| 000 | 00503nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 170901s1980 xx 000 0 und d | ||
| 082 |
_a631.5 _bD18H |
||
| 100 | _aGupta, D.K. Das | ||
| 245 | 0 | _aHigher Productivity in Agricultural | |
| 260 |
_aNew Delhi _bOxford and IBH, Publishing Co. Pvt. Ltd _c1980 |
||
| 300 | _a178 | ||
| 650 | _aAgriculture and related technologies | ||
| 650 | _aTechnology (Applied sciences) | ||
| 653 | _aCrop production | ||
| 700 | _aChattopadhyay, N.C | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c13593 _d13593 |
||