| 000 | 00356nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 180612s9999||||xx |||||||||||||| ||und|| | ||
| 041 | _aen | ||
| 082 | _a633.185 | ||
| 100 | _aIRRI | ||
| 245 | 0 | _aConstrains to high yields on asian rice farms | |
| 260 |
_aPhilippines. _bTHE INTERNATIONAL RICE RESEAR _cCH INSTITUT1977 |
||
| 300 | _a(v),235p. | ||
| 942 | _cPR | ||
| 999 |
_c40279 _d40279 |
||