000 00316nam a2200121Ia 4500
008 130225s9999 xx 000 0 und d
245 _aCattle-grub control with systemic insecticides
260 _aWashington
_c1957
300 _a1-8 p.
440 _aUnited States Department of A
901 _a57644
942 _cB
_2udc
999 _c9863
_d9863