000 00339nam a2200133Ia 4500
008 130223s9999 xx 000 0 und d
100 _aZumber, M.S.
245 _aWestern corn rootworm : Investigation studies
260 _aMissouri
260 _c1967
440 _aNo. 90; Missouri Agricultural
901 _pS27831
942 _cB
_2udc
999 _c136802
_d136802