000 | 00487 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 | _aRedington, P.G., Young, S.P. | |
245 | 1 | _aInformation for the guidance of field men and cooperators of the bureau of biological survey engaged in the control of injurious rodents and predatory animals | |
260 |
_aWashinton _c1931 |
||
300 | _a1-8 p. | ||
942 |
_2udc _cB |
||
440 | _aField, Biological United States Department of Agriculture. Miscellaneous Publication No. 115 | ||
901 | _aS49519 | ||
999 |
_c106075 _d106075 |