000 00348nam a2200121Ia 4500
008 130225s9999 xx 000 0 und d
245 _aChemosterilants screened against the boll weevil in dipping and feeding tests
260 _aWashington
_c1972
300 _a1-20 p.
440 _aUnited Sates Department of Ag
901 _a22958
942 _cB
_2udc
999 _c4204
_d4204