000 00346nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aFrankli, E.C.
245 _aPollen management handbook
260 _aWashington
260 _c1981
300 _a98 p.
440 _aNo. 587; United States Departm
901 _pS35621
942 _cB
_2udc
999 _c130021
_d130021