000 00371nam a2200169Ia 4500
008 160330s1976 xxu||||| |||| 00| 0 eng d
020 _a
041 _aEnglish
082 _a570
_bSMI
100 _aSmit
245 _aEcology And Demography
250 _a1st
260 _aWheeler Publication
_c1976
300 _a85p.
_bPaper
650 _aBiology
906 _a8265
999 _c113138
_d113138