| 000 | 00369nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aArnold, M.H., Brown, S.J. | ||
| 245 | _aVariations in the host-parasite relationships of a crop disease | ||
| 260 | _aLondon | ||
| 260 | _c1968 | ||
| 440 | _aNo. 71; Cotton Research Corpor | ||
| 901 | _pS16110 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c136384 _d136384 |
||