| 000 | 00382nam a2200097Ia 4500 | ||
|---|---|---|---|
| 008 | 151008s9999 xx 000 0 und d | ||
| 245 | _a All Indian co-ordinated project report of Soil physical constraints and their amelioration for sustainable crop production : Progress report 1997-1999 | ||
| 260 |
_bIndian Institute of Soil Science _aNabi bagh |
||
| 300 | _a130p. | ||
| 942 |
_cPR _2udc |
||
| 999 |
_c18523 _d18523 |
||