000 00293nam a2200133Ia 4500
008 160316s1949 xxu||||| |||| 00| 0 eng d
020 _a
100 _aAllee,W C
245 _aPrinciples Of Animal Ecology
250 _a
260 _aLONDON
_bSANSERS CO
_c1949
300 _a837
700 _a
_a
999 _c19723
_d19723