| 000 | 00361 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aSweetman, H.L., Fernald, H.T. | |
| 245 | 1 | _aEcological studies of the mexican bean beetle | |
| 260 |
_aMass _c1930 |
||
| 300 | _a1-32 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aEcological, Beetle Massachusetts Agricultural Experiment Station. Bulletin No. 261 | ||
| 901 | _aS23088 | ||
| 999 |
_c109037 _d109037 |
||