| 000 | 00525nam a22001457a 4500 | ||
|---|---|---|---|
| 082 |
_221st ed. _a632.96 _bSWE/P : 2 |
||
| 100 | _aSweetman,Harvey L. | ||
| 245 | _aThe principales of biological control : interrelation of hosts and pests and utilization in regulation of animal and plant populations | ||
| 260 |
_aDubuque: _bWM. C. Brown, _c1958 |
||
| 300 |
_a452p., _c28cm |
||
| 504 | _aBibliography : pp 452-108 includes index | ||
| 653 | _aInsect pests-Biological control | ||
| 653 | _aAgricultural pests | ||
| 942 |
_2ddc _cEN |
||
| 999 |
_c32439 _d32439 |
||