000 00329nam a2200145Ia 4500
008 170101s1970 xx 000 0 und d
082 _a574.5 K80B
100 _aKLOPFER, Peter H
245 0 _aBehavioral ecology
260 _bBelmont,U.S
_c1970
300 _a229p
650 _aECOLOGY
653 _aECOLOGY
942 _2ddc
_cB
999 _c43635
_d43635