000 | 00320nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 160316s1986 xxu||||| |||| 00| 0 eng d | ||
020 | _a | ||
100 | _aPeter R Day | ||
245 | _aBiotechnology And Crop Improvement And Protection | ||
250 | _a1 | ||
260 |
_aTHORNTON HEATH _bBCPC _c1986 |
||
300 | _a264 | ||
700 |
_a _a |
||
999 |
_c24670 _d24670 |