| 000 | 00506 a2200205 4500 | ||
|---|---|---|---|
| 245 | 1 | _aEconomics of crop rotation. | |
| 300 | _a54p. | ||
| 650 | _aCrop rotation | ||
| 650 | _aCooperation | ||
| 650 | _aLabour | ||
| 650 | _aProgramming | ||
| 650 | _aFertilizers | ||
| 650 | _aFarm management | ||
| 650 | _aLivestock | ||
| 502 |
_cIARI, Division of Agricultural Statistics, New Delhi _bM.Sc. _d1972 |
||
| 502 | _gBanerjee, A.K. | ||
| 100 | 1 | _aPaturkar, V.K. | |
| 942 |
_2udc _cT |
||
| 901 | _aT2224 | ||
| 999 |
_c137824 _d137824 |
||