| 000 | 00380nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 120924s9999 xx 000 0 und d | ||
| 082 | _a633.18 C748S | ||
| 100 | _aConference on Sustaining Rice-WheatProduction Sys | ||
| 245 | _aSustaining rice-wheat production systems: socio-economic and policy issues:proce | ||
| 260 |
_bRice-Wheat Consortium _aNew Delhi _c1999 |
||
| 300 | _avi,99p. | ||
| 999 |
_c99767 _d99767 |
||