| 000 | 00412nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1972 xx 000 0 und d | ||
| 082 | _a631.3 S99G | ||
| 245 | 0 | _aGreen revolution : role of engineer in agricultural development | |
| 260 |
_bChandigarh _c1972 |
||
| 300 | _a89p | ||
| 650 | _aAGRICULTURAL ENGINEERING | ||
| 653 | _aAGRICULTURAL ENGINEERING | ||
| 653 | _aAGRICULTURAL MACHINERY | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c51523 _d51523 |
||