00533nam a2200217Ia 4500008004100000020001600041040000600057041001200063082001000075082001100085100002200096245002200118245002200140260001100162260002800173260000900201300005500210300001000265501002800275650001200303141004s9999    xx            000 0 und d  a0 19 888094  ca  aEnglish  a577.3  bOWE/WH  aDenis Frank  Owen  aWhat is ecology ?  cDenis Frank  Owen  aMumbai  bOxford University press  c1974  a187 p.                                              b20 cm  aKAUCOF                   aEcology