000 00423nam a2200181Ia 4500
001 CATREF111625
008 110518s9999 xx 000 0 und d
041 _aeng
082 _a301.3
100 _aHawley, Amos H.
245 _aHuman ecology : Theory of community structure
260 _aNY
_bRonald
_c1950
300 _axvi, 456p
546 _bRoman
650 _aEcology, Human
906 _atext
942 _cBK
999 _c228160
_d228160