| 000 | 00347nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 140317s9999 xx 000 0 und d | ||
| 082 | _a631.5 | ||
| 100 | _aNew Delhi, Indian Agri. Rese. Statistics | ||
| 245 | _aSeminar on methodology of studying productivity in agriculture. | ||
| 260 |
_aNew Delhi _bICAR _c1970 |
||
| 300 | _a397 | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c5480 _d5480 |
||