| 000 | 00379nam a2200133 a 4500 | ||
|---|---|---|---|
| 008 | 121119s1979 xx || ||||||| |d | ||
| 245 | 0 | 0 |
_aFarm-level constraints to high rice yields in Asia : _b1974-77 |
| 260 | _c1979 | ||
| 260 | _bInternational Rice Research Institute | ||
| 650 | 7 |
_aPHILIPPINES _2unbist |
|
| 650 | 7 |
_aAGRICULTURE _2unbist |
|
| 650 | 7 |
_aRICE _2unbist |
|
| 942 | _cBK | ||
| 999 |
_c1591 _d1591 |
||