| 000 | 00460 a2200157 4500 | ||
|---|---|---|---|
| 245 | 1 | _aStudies on the biology and population dynamics of British grasshoppers | |
| 260 |
_aLondon _c1954 |
||
| 650 | _aBiology | ||
| 650 | _aPopulation | ||
| 650 | _aGrasshoppers | ||
| 100 | 1 |
_aRichards, O.W., Waloff, N. _d |
|
| 300 | _a182 p., 2 plates & 1 sheet | ||
| 440 |
_aNo. 17 _vBritish Museum Natural History Anti-Locust Research |
||
| 942 |
_2udc _cB |
||
| 901 | _a42904 | ||
| 999 |
_c54905 _d54905 |
||