000 | 004540000a22001570004500 | ||
---|---|---|---|
020 | _a0-470-26443-8 | ||
060 | _a100 | ||
082 | _a632. 93 SIL | ||
100 | _aSill, Webster H | ||
245 | _aPlant protection discipline: problems and possible developmental strategies | ||
260 | _aNewYork, John Wiley & Sons INC | ||
260 | _c1978 | ||
300 | _a190 | ||
650 | _aPlant protection/agriculture problems/pest management/crop improvement | ||
942 | _cBK | ||
999 |
_c217419 _d217419 |