| 000 | 00648 a2200217 4500 | ||
|---|---|---|---|
| 245 | 1 | _aResources allocation production efficiency and comparative economics of cultivation on tractor and bullock operative farms in the union territory of Delhi. | |
| 300 | _a115p. | ||
| 650 | _aFarms | ||
| 650 | _aFarm machinery | ||
| 650 | _aTractor | ||
| 650 | _aFarm input | ||
| 650 | _aFarm output | ||
| 650 | _aLabour | ||
| 650 | _acropping pattern | ||
| 650 | _aVillages | ||
| 502 |
_cIARI, Division of Agricultural Economics, New Delhi _bPh.D. _d1971 |
||
| 502 | _gPatel, R.K. | ||
| 100 | 1 |
_aMotilal, G. _d |
|
| 942 |
_2udc _cT |
||
| 901 | _aT2466 | ||
| 999 |
_c141811 _d141811 |
||