000 00353nam a2200133Ia 4500
008 170101s1973 xx 000 0 und d
082 _a634.96 S99A
245 0 _aAlternative in forest insect control : proceedings
260 _bSault Ste, Marie
_c1973
300 _a61p
650 _aFOREST -- INSECTS
653 _aFOREST -- INSECTS
942 _2ddc
_cB
999 _c54218
_d54218