| 000 | 00447nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1983 xx 000 0 und d | ||
| 082 | _a338.173.18 H57A | ||
| 100 | _aHERDT, R. W | ||
| 245 | 0 | _aAdoption, spread and production impact of modern rice varieties in Asia | |
| 260 |
_aLos Banos _bIRRI _c1983 |
||
| 300 | _a24cm.: 54 | ||
| 650 | _aRICE -- -- ECONOMIC ASPECTS -- ASIA | ||
| 653 | _aRICE -- -- ECONOMIC ASPECTS -- ASIA | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c87794 _d87794 |
||