| 000 | 004300000a22001570004500 | ||
|---|---|---|---|
| 020 | _a81-204-0281-2 | ||
| 060 | _a100 | ||
| 082 | _a633.08 GUP | ||
| 100 | _aGupta, U.S. | ||
| 245 | _aProgress in crop physiology | ||
| 260 | _aNew Delhi, Oxford & IBH publishing co. pvt. ltd | ||
| 260 | _c1988 | ||
| 300 | _a244 | ||
| 650 | _aMixed cropping systems - agronomic improvement/ multiple cropping/ crop engineering | ||
| 942 | _cBK | ||
| 999 |
_c220840 _d220840 |
||