00470nam 2207098 45000010005000000030023000050050009000280080041000370200014000781000022000922600044001145000101001583000010002592450057002697098StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a1110-6107 aAssiut University bAssiut(EGYPT): Assiut University c2006 aAn Environmental Journal Concerned with the Interaction between Living Systems and Enviromental. a1-75p aAssiut University Bulletin for Enivonmental Research