| 000 | 00429nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130225s9999 xx 000 0 und d | ||
| 020 | _a8120412125 | ||
| 080 |
_a633(063) _bI61C |
||
| 100 | _aChopra, V. L | ||
| 245 | _aCrop productivity and sustainability : shaping the future, proceedings of the 2n | ||
| 260 |
_aNew Delhi _bOxford & IBH Pub. Co., _c1998 |
||
| 300 | _axxviii, 63, 1111 p | ||
| 901 | _a273350 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c17506 _d17506 |
||