| 000 | 00551pab a2200193 454500 | ||
|---|---|---|---|
| 008 | 180718b2007 xxu||||| |||| 00| 0 eng d | ||
| 100 | _aShergill, H.S. | ||
| 245 | _aSustainability of wheat-rice production in Punjab: a re-examination | ||
| 260 | _c2007 | ||
| 300 | _ap.81-85. | ||
| 362 | _a29 Dec | ||
| 650 | _aRice - India - Punjab | ||
| 650 | _aWheat - India - Punjab | ||
| 650 | _aAgricultural production - India - Punjab | ||
| 650 | _aAgricultural production | ||
| 773 | _aEconomic and Political Weekly | ||
| 908 | _aN | ||
| 909 | _a76729 | ||
| 999 |
_c76729 _d76729 |
||