| 000 | 00344nam a2200085Ia 4500 | ||
|---|---|---|---|
| 008 | 250606s9999 xx 000 0 und d | ||
| 245 | 0 | _aGPS and GIS based model soil fertility map for precise fertilizer recommendations to the farmers of Kerala | |
| 260 |
_aVellanikkara _bCollege of Horticulture, Kerala Agriculture University _c2004 |
||
| 942 | _cREP | ||
| 999 |
_c294490 _d294490 |
||