000 | 004180000a22001570004500 | ||
---|---|---|---|
020 | _a0 340 17603 2 | ||
060 | _a100 | ||
082 | _a574.6 BAR | ||
100 | _aBarrass, Robert | ||
245 | _aBiology : food and people : the economic importance of Biology | ||
260 | _aLondon, Hodder and Stoughton | ||
260 | _c1974 | ||
300 | _a246 | ||
650 | _aPopulation growth / plant breeding / animal breeding | ||
942 | _cBK | ||
999 |
_c354534 _d354534 |