000 00299nam a2200109Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aAllee, W. C.
245 0 _aPrinciples of Animal Ecology
260 _bW. B. Saunders Co.
_aLondon
_c1963
942 _c1
999 _c93098
_d93098