| 000 | 00827nam a2200217Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1991 xx 000 0 und d | ||
| 082 | _aT 631.37 S42E | ||
| 100 | _aSIDHU, Harminder Singh | ||
| 245 | 0 | _aEnergetics of crop production system | |
| 250 | _aFarm Power and Machinery | ||
| 260 |
_aLudhiana _bPAU _c1991 |
||
| 300 | _a88, 12L | ||
| 520 | _aThe fuel consumption of power sources (Tractor/Engine) for different agricultural operations was measured and calculated. The farms were divided into 4 categories based on size of land holding viz. marginal farms (< ha), small farms (1 to <2 ha), medium f | ||
| 650 | _aAGRICULTURE -- ENERGY CONSUMPTION | ||
| 653 | _aAGRICULTURE -- ENERGY CONSUMPTION | ||
| 653 | _aCROP PRODUCTION | ||
| 653 | _aENERGY | ||
| 653 | _aFUEL | ||
| 653 | _aROTATION | ||
| 942 |
_2ddc _cT |
||
| 999 |
_c97183 _d97183 |
||