000 | 00399nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 130223s9999 xx 000 0 und d | ||
100 | _aManning, H.L. | ||
245 | _aRealized yield improvement from twelve generations of progeny selection on in a | ||
260 | _aLondon | ||
260 | _c1963 | ||
300 | _a329-360 p. | ||
440 | _aNo. 50; Empire Cotton Growing | ||
901 | _pS11598 | ||
942 |
_cB _2udc |
||
999 |
_c131292 _d131292 |