00717nam a2200253Ia 4500008004100000020001800041040000600059041001200065082000800077082001100085100001600096245003100112245001600143260001400159260003600173260000900209300005500218300001000273501002800283650001200311942000700323999001900330952011400349141004s9999    xx            000 0 und d  a81 211 0088 7  ca  aEnglish  a577  bTIW/CO  aSC   Tiwari  aConcepts of modern ecology  cSC   Tiwari  aDehra Dun  bBishen Singh Mahendra Pal singh  c1992  a727 p.                                              b22 cm  aKAUCOF                   aEcology  cBK  c303388d303388  001040708ECOaKAUCOFbKAUCOFl1o577 TIW/COpKAU_COF-2525r2016-02-11 00:00:00s2016-02-09w2014-10-04yBK