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