000 00360nam a2200133Ia 4500
008 220721s1990 xx 000 0 und d
041 _aeng
082 _a598.2(47)
100 _aMorrison, M.L.
245 _aAvian Foraging: Theory, Methology, Applications
260 _aCalifornia
_bCooper Ornithology Society
_c1990
300 _a515P.
999 _c84922
_d84922