00399nam a2200157Ia 4500008004100000020001500041082001600056100002300072245002400095250000600119260006000125300000800185650001800193650001800211653001200229170901s1984    xx            000 0 und d  a8120304586  a574.5bK94C  aKormondy, J.Edward 0aConcepts of Ecology  a3  aNew DelhibPrentice Hall of India Private Limitedc1984  a298  aLife sciences  aPure Sciences  aEcology