| 000 | 00438 a2200145 4500 | ||
|---|---|---|---|
| 080 |
_a633.18:631.526.326(061) _bI 61 C |
||
| 245 | 1 |
_aConstraints to high yields on Asian rice farms _bAn interim report |
|
| 260 |
_aPhilippines _bInternational Rice Research Institute _c1977 |
||
| 650 | _aHigh Yielding Varieties | ||
| 650 | _aRice | ||
| 700 | _aInternational Rice Research Institute | ||
| 100 |
_a _d |
||
| 300 | _a235 p. | ||
| 901 | _a122203 | ||
| 999 |
_c85254 _d85254 |
||