00838nac a22002291u 4500010001600000020001500016082001500031090001500046100003400061245008900095260004100184300003900225500002600264504006400290511002600354650002800380650003900408700002600447942001700473999001500490952010300505  a   99057152  a071673397800a333.7bSCH  c7222d7222  a20080729                     04aThe earth around us :bmaintaining a livable planet /cJill S. Schneiderman, editor.  aNew York :bW.H. Freeman,2000c2000.  axx, 455 p. :bill., maps ;c25 cm.  adistributer: Al-Ahram  aIncludes bibliographical references (p. 410-442) and index.  acatalogued by: wessam 0aEnvironmental sciences. 0aNaturexEffect of human beings on.1 aSchneiderman, Jill S.  cBBk333.7SCH  c7222d7222  00104070aMAINbMAINc1STd2016-01-08ePurchasel0o333.7SCHp000008765r2025-07-15 00:00:00yBB