| 000 | 00333nam a2200097Ia 4500 | ||
|---|---|---|---|
| 008 | 160215s9999 xx 000 0 und d | ||
| 245 | _aAll India coordinated research project on cropping systems : annual report 1997-98 | ||
| 260 |
_bProject Directorate for Cropping Systems Research _aMeerut _c1998 |
||
| 300 | _a267p. | ||
| 942 |
_2udc _cPR |
||
| 999 |
_c31366 _d31366 |
||