| 000 | 00402nam a2200097Ia 4500 | ||
|---|---|---|---|
| 008 | 160215s9999 xx 000 0 und d | ||
| 245 | _aAll India coordinated research project on long term fertilizer experiments to study changes in soil quality, crop productivity and sustainability : annual report 2006-07 | ||
| 260 |
_bIndian Institute of soil science _aBhopal _c2007 |
||
| 300 | _a86p. | ||
| 942 |
_2udc _cPR |
||
| 999 |
_c31091 _d31091 |
||