000 | 00424nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 130225s9999 xx 000 0 und d | ||
080 |
_a633.18:631.526.326(1-77) _bD169D |
||
100 | _aDalrymple, Dana G | ||
245 | _aDevelopment and spread of high yielding wheat varieties in developing countries | ||
260 |
_aWashington _bAgency for International Development _c1986 |
||
300 | _a97p. | ||
901 | _a219716 | ||
942 |
_cB _2udc |
||
999 |
_c12544 _d12544 |