000 00389nam a2200145Ia 4500
008 220119s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aKormondy, Edward J
245 0 _aConcepts of ecology
250 _aEastern eco.edn.
260 _bPrentice-Hall
_aNew Delhi
_c1971
300 _axiii,209p. p.
653 _aHuman ecology
942 _c1
999 _c367758
_d367758